Perttu Hämäläinen

111 papers A* 18A 2B 2C 8Misc 13Journal 41Unranked 26

Year	Rank	Type	Title / Venue / Authors
2026	J	`jnl`	Exploring Human Quadruped Locomotion for Exergames. CoRR Shamit Ahmed, Perttu Hämäläinen
2026	A*	`conf`	Mining Player Experience Trends From Game Reviews Using Large Language Models. CHI Supriya Dutta, Joel Oksanen, Jaakko Väkevä, Shamit Ahmed, Markus Kirjonen, Perttu Hämäläinen
2026	J	`jnl`	Moving with method: using cards in movement-based design. Interact. Comput. Annika Waern, Lars Elbæk, Robby van Delden, José María Font Fernández, Perttu Hämäläinen, Maximus D. Kaos, Elena Márquez Segura, Maria Normark, Dees Postma, Dennis Reidsma, Lærke Schjødt Rasmussen, Ana Tajadura-Jiménez, Laia Turmo Vidal, José Manuel Vega-Cebrián, Rasmus Vestergaard Andersen
2026	J	`jnl`	Reflection at Design Actualization (RDA) : A Tool and Process For Research Through Game Design. CoRR Prabhav Bhatnagar, Jianheng He, Shamit Ahmed, Andrés Lucero, Perttu Hämäläinen
2026	J	`jnl`	Robo-Saber: Generating and Simulating Virtual Reality Players. CoRR Nam Hee Kim, Jingjing May Liu, Jaakko Lehtinen, Perttu Hämäläinen, James F. O'Brien, Xue Bin Peng
2025	A*	`conf`	"Don't You Dare Go Hollow": How Dark Souls Helps Players Cope with Depression, a Thematic Analysis of Reddit Discussions. CHI Jaakko Väkevä, Perttu Hämäläinen, Janne Lindqvist
2025	—	`conf`	Between: Easing the Fear of Death Through Peaceful Play. CHI Extended Abstracts Bingxiao Luo, Perttu Hämäläinen, Heidi Rautalahti
2025	C	`conf`	Beyond Satisfaction: Game Feel Design for Emotionally Impactful Experiences. FDG Prabhav Bhatnagar, Markus Laattala, Supriya Dutta, Tom Cole, Perttu Hämäläinen
2025	—	`conf`	Duet: Virtual Reality Pair Dancing with Partner Movement Manipulation. GamiFIN Markus Laattala, Supriya Dutta, Perttu Hämäläinen
2025	J	`jnl`	LLMCode: Evaluating and Enhancing Researcher-AI Alignment in Qualitative Analysis. CoRR Joel Oksanen, Andrés Lucero, Perttu Hämäläinen
2025	C	`conf`	Souls-VR: Dodge-Rolling in Virtual Reality. FDG Markus Kirjonen, Adas Slezas, Supriya Dutta, Markus Laattala, Perttu Hämäläinen
2025	J	`jnl`	Towards Understanding Waiting in Video Games. Proc. ACM Hum. Comput. Interact. Nina Tepponen, Prabhav Bhatnagar, Jaakko Väkevä, Perttu Hämäläinen
2024	A*	`conf`	Comic-making to Study Game-making: Using Comics in Qualitative Longitudinal Research on Game Development. CHI Solip Park, Perttu Hämäläinen, Annakaisa Kultima
2024	J	`jnl`	Contextual Policies Enable Efficient and Interpretable Inverse Reinforcement Learning for Populations. Trans. Mach. Learn. Res. Ville Tanskanen, Chang Rajani, Perttu Hämäläinen, Christian Guckelsberger, Arto Klami
2024	—	`conf`	Duet: VR Pair Dancing with Partner Movement Manipulation. CHI PLAY (Companion) Markus Laattala, Perttu Hämäläinen
2024	J	`jnl`	Generating Role-Playing Game Quests With GPT Language Models. IEEE Trans. Games Susanna Värtinen, Perttu Hämäläinen, Christian Guckelsberger
2024	A*	`conf`	Grand Challenges in SportsHCI. CHI Don Samitha Elvitigala, Armagan Karahanoglu, Andrii Matviienko, Laia Turmo Vidal, Dees B. W. Postma, Michael D. Jones, Maria F. Montoya, Daniel Harrison, Lars Elbæk, Florian Daiber, Lisa Anneke Burr, Rakesh Patibanda, Paolo Buono, Perttu Hämäläinen, Robby van Delden, Regina Bernhaupt, Xipei Ren, Vincent van Rheden, Fabio Zambetta, Elise van den Hoven, Carine Lallemand, Dennis Reidsma, Florian 'Floyd' Mueller
2024	A*	`conf`	SIM2VR: Towards Automated Biomechanical Testing in VR. UIST Florian Fischer, Aleksi Ikkala, Markus Klar, Arthur Fleig, Miroslav Bachinski, Roderick Murray-Smith, Perttu Hämäläinen, Antti Oulasvirta, Jörg Müller
2024	J	`jnl`	SIM2VR: Towards Automated Biomechanical Testing in VR. CoRR Florian Fischer, Aleksi Ikkala, Markus Klar, Arthur Fleig, Miroslav Bachinski, Roderick Murray-Smith, Perttu Hämäläinen, Antti Oulasvirta, Jörg Müller
2024	—	`conf`	Towards Understanding Waiting in Video Games. CHI PLAY (Companion) Nina Tepponen, Prabhav Bhatnagar, Perttu Hämäläinen
2024	—	`conf`	Understanding the Design of Emotionally Impactful Game Feel. CHI PLAY (Companion) Prabhav Bhatnagar, Markus Laattala, Supriya Dutta, Perttu Hämäläinen
2024	A*	`conf`	WAVE: Anticipatory Movement Visualization for VR Dancing. CHI Markus Laattala, Roosa Piitulainen, Nadia M. Ady, Monica Tamariz, Perttu Hämäläinen
2023	J	`jnl`	"An Adapt-or-Die Type of Situation": Perception, Adoption, and Use of Text-To-Image-Generation AI by Game Industry Professionals. CoRR Veera Vimpari, Annakaisa Kultima, Perttu Hämäläinen, Christian Guckelsberger
2023	J	`jnl`	"An Adapt-or-Die Type of Situation": Perception, Adoption, and Use of Text-to-Image-Generation AI by Game Industry Professionals. Proc. ACM Hum. Comput. Interact. Veera Vimpari, Annakaisa Kultima, Perttu Hämäläinen, Christian Guckelsberger
2023	J	`jnl`	"I Feel My Abs": Exploring Non-standing VR Locomotion. Proc. ACM Hum. Comput. Interact. Reetu Kontio, Markus Laattala, Robin Welsch, Perttu Hämäläinen
2023	A*	`conf`	Discovering Fatigued Movements for Virtual Character Animation. SIGGRAPH Asia Noshaba Cheema, Rui Xu, Nam Hee Kim, Perttu Hämäläinen, Vladislav Golyanik, Marc Habermann, Christian Theobalt, Philipp Slusallek
2023	J	`jnl`	Discovering Fatigued Movements for Virtual Character Animation. CoRR Noshaba Cheema, Rui Xu, Nam Hee Kim, Perttu Hämäläinen, Vladislav Golyanik, Marc Habermann, Christian Theobalt, Philipp Slusallek
2023	A*	`conf`	Evaluating Large Language Models in Generating Synthetic HCI Research Data: a Case Study. CHI Perttu Hämäläinen, Mikke Tavast, Anton Kunnari
2023	J	`jnl`	Gender, Age, and Technology Education Influence the Adoption and Appropriation of LLMs. CoRR Fiona Draxler, Daniel Buschek, Mikke Tavast, Perttu Hämäläinen, Albrecht Schmidt, Juhi Kulshrestha, Robin Welsch
2023	—	`conf`	Technology, Movement, and Play Is Hampering and Boosting Interactive Play. CHI PLAY (Companion) Robby van Delden, Dennis Reidsma, Dees B. W. Postma, Joris P. Weijdom, Elena Márquez Segura, Laia Turmo Vidal, José Manuel Vega-Cebrián, Ana Tajadura-Jiménez, Annika Waern, Solip Park, Perttu Hämäläinen, José María Font, Mats Johnsson, Lærke Schjødt Rasmussen, Lars Elbæk
2022	A*	`conf`	Breathing Life Into Biomechanical User Models. UIST Aleksi Ikkala, Florian Fischer, Markus Klar, Miroslav Bachinski, Arthur Fleig, Andrew Howes, Perttu Hämäläinen, Jörg Müller, Roderick Murray-Smith, Antti Oulasvirta
2022	J	`jnl`	Cine-AI: Generating Video Game Cutscenes in the Style of Human Directors. CoRR Inan Evin, Perttu Hämäläinen, Christian Guckelsberger
2022	J	`jnl`	Cine-AI: Generating Video Game Cutscenes in the Style of Human Directors. Proc. ACM Hum. Comput. Interact. Inan Evin, Perttu Hämäläinen, Christian Guckelsberger
2022	—	`conf`	Language Models Can Generate Human-Like Self-Reports of Emotion. IUI Companion Mikke Tavast, Anton Kunnari, Perttu Hämäläinen
2022	C	`conf`	Learning High-Risk High-Precision Motion Control. MIG Nam Hee Kim, Markus Kirjonen, Perttu Hämäläinen
2022	J	`jnl`	Learning Task-Agnostic Action Spaces for Movement Optimization. IEEE Trans. Vis. Comput. Graph. Amin Babadi, Michiel van de Panne, C. Karen Liu, Perttu Hämäläinen
2022	C	`conf`	Move to Design: Tactics and Challenges of Playful Movement-based Interaction Designers' Experiences during the Covid-19 Pandemic. FDG Solip Park, Perttu Hämäläinen, Annakaisa Kultima, Laia Turmo Vidal, Elena Márquez Segura, Dennis Reidsma
2022	—	`conf`	Neural Language Models as What If? -Engines for HCI Research. IUI Companion Perttu Hämäläinen, Mikke Tavast, Anton Kunnari
2022	A*	`conf`	Personalized Game Difficulty Prediction Using Factorization Machines. UIST Jeppe Theiss Kristensen, Christian Guckelsberger, Paolo Burelli, Perttu Hämäläinen
2022	J	`jnl`	Personalized Game Difficulty Prediction Using Factorization Machines. CoRR Jeppe Theiss Kristensen, Christian Guckelsberger, Paolo Burelli, Perttu Hämäläinen
2022	A*	`conf`	Vibing Together: Dance Experiences in Social Virtual Reality. CHI Roosa Piitulainen, Perttu Hämäläinen, Elisa D. Mekler
2022	J	`jnl`	Visualizing Movement Control Optimization Landscapes. IEEE Trans. Vis. Comput. Graph. Perttu Hämäläinen, Juuso Toikka, Amin Babadi, C. Karen Liu
2021	—	`conf`	Automatic Recognition of Playful Physical Activity Opportunities of the Urban Environment. MindTrek Tuure Saloheimo, Maximus Kaos, Pia Fricker, Perttu Hämäläinen
2021	—	`conf`	Embodied online dance learning objectives of CAROUSEL+. VR Workshops Kenny Mitchell, Babis Koniaris, Monica Tamariz, Jessie Kennedy, Noshaba Cheema, Elisa D. Mekler, Pieter van der Linden, Erik Herrmann, Perttu Hämäläinen, Iain McGregor, Philipp Slusallek, Carmen Mac Williams
2021	J	`jnl`	Predicting Game Difficulty and Engagement Using AI Players. Proc. ACM Hum. Comput. Interact. Shaghayegh Roohi, Christian Guckelsberger, Asko Relas, Henri Heiskanen, Jari Takatalo, Perttu Hämäläinen
2021	J	`jnl`	Predicting Game Engagement and Difficulty Using AI Players. CoRR Shaghayegh Roohi, Christian Guckelsberger, Asko Relas, Henri Heiskanen, Jari Takatalo, Perttu Hämäläinen
2021	—	`conf`	Special Interest Group: The Present and Future of Esports in HCI. CHI Extended Abstracts Simone Kriglstein, Anna Lisa Martin-Niedecken, Laia Turmo Vidal, Madison Klarkowski, Katja Rogers, Selen Turkay, Magy Seif El-Nasr, Elena Márquez Segura, Anders Drachen, Perttu Hämäläinen
2020	Misc	`conf`	3PP-R: Enabling Natural Movement in 3rd Person Virtual Reality. CHI PLAY Inan Evin, Toni Pesola, Maximus D. Kaos, Tuukka M. Takala, Perttu Hämäläinen
2020	J	`jnl`	Automated Excavator Based on Reinforcement Learning and Multibody System Dynamics. IEEE Access Ilya Kurinov, Grzegorz Orzechowski, Perttu Hämäläinen, Aki Mikkola
2020	J	`jnl`	Converting Biomechanical Models from OpenSim to MuJoCo. CoRR Aleksi Ikkala, Perttu Hämäläinen
2020	J	`jnl`	Deep Residual Mixture Models. CoRR Perttu Hämäläinen, Arno Solin
2020	J	`jnl`	Learning Task-Agnostic Action Spaces for Movement Optimization. CoRR Amin Babadi, Michiel van de Panne, C. Karen Liu, Perttu Hämäläinen
2020	—	`conf`	PPO-CMA: Proximal Policy Optimization with Covariance Matrix Adaptation. MLSP Perttu Hämäläinen, Amin Babadi, Xiaoxiao Ma, Jaakko Lehtinen
2020	Misc	`conf`	Predicting Game Difficulty and Churn Without Players. CHI PLAY Shaghayegh Roohi, Asko Relas, Jari Takatalo, Henri Heiskanen, Perttu Hämäläinen
2020	J	`jnl`	Predicting Game Difficulty and Churn Without Players. CoRR Shaghayegh Roohi, Asko Relas, Jari Takatalo, Henri Heiskanen, Perttu Hämäläinen
2020	A*	`conf`	Predicting Mid-Air Interaction Movements and Fatigue Using Deep Reinforcement Learning. CHI Noshaba Cheema, Laura A. Frey-Law, Kourosh Naderi, Jaakko Lehtinen, Philipp Slusallek, Perttu Hämäläinen
2019	C	`conf`	A Reinforcement Learning Approach To Synthesizing Climbing Movements. CoG Kourosh Naderi, Amin Babadi, Shaghayegh Roohi, Perttu Hämäläinen
2019	J	`jnl`	Continuous Control Monte Carlo Tree Search Informed by Multiple Experts. IEEE Trans. Vis. Comput. Graph. Joose Rajamäki, Perttu Hämäläinen
2019	Misc	`conf`	Movement Empowerment in a Multiplayer Mixed-Reality Trampoline Game. CHI PLAY Lauri Lehtonen, Maximus D. Kaos, Raine A. Kajastila, Leo Holsti, Janne Karsisto, Sami Pekkola, Joni Vähämäki, Lassi Vapaakallio, Perttu Hämäläinen
2019	Misc	`conf`	Recognizing Emotional Expression in Game Streams. CHI PLAY Shaghayegh Roohi, Elisa D. Mekler, Mikke Tavast, Tatu Blomqvist, Perttu Hämäläinen
2019	C	`conf`	Self-Imitation Learning of Locomotion Movements through Termination Curriculum. MIG Amin Babadi, Kourosh Naderi, Perttu Hämäläinen
2019	J	`jnl`	Self-Imitation Learning of Locomotion Movements through Termination Curriculum. CoRR Amin Babadi, Kourosh Naderi, Perttu Hämäläinen
2019	A*	`conf`	Social Play in an Exergame: How the Need to Belong Predicts Adherence. CHI Maximus D. Kaos, Ryan E. Rhodes, Perttu Hämäläinen, T. C. Nicholas Graham
2019	J	`jnl`	Visualizing Movement Control Optimization Landscapes. CoRR Perttu Hämäläinen, Juuso Toikka, C. Karen Liu
2018	B	`conf`	Computer-Aided Imagery in Sport and Exercise: A Case Study of Indoor Wall Climbing. Graphics Interface Kourosh Naderi, Jari Takatalo, Jari Lipsanen, Perttu Hämäläinen
2018	Misc	`conf`	Exaggeration of Avatar Flexibility in Virtual Reality. CHI PLAY Antti Granqvist, Tapio Takala, Jari Takatalo, Perttu Hämäläinen
2018	—	`conf`	Fair and Encouraging - Developing an Automatic Assessment System in Aalto Drawing. CHI PLAY (Companion) Christina Lassheikki, Iina Nokelainen, Yuanqi Shan, Maximus Kaos, Martti Raevaara, Heikka Valja, Perttu Hämäläinen
2018	—	`conf`	Intelligent Middle-Level Game Control. CIG Amin Babadi, Kourosh Naderi, Perttu Hämäläinen
2018	J	`jnl`	Intelligent Middle-Level Game Control. CoRR Amin Babadi, Kourosh Naderi, Perttu Hämäläinen
2018	J	`jnl`	Learning Physically Based Humanoid Climbing Movements. Comput. Graph. Forum Kourosh Naderi, Amin Babadi, Perttu Hämäläinen
2018	Misc	`conf`	Neural Network Based Facial Expression Analysis of GameEvents: A Cautionary Tale. CHI PLAY Shaghayegh Roohi, Jari Takatalo, J. Matias Kivikangas, Perttu Hämäläinen
2018	J	`jnl`	PPO-CMA: Proximal Policy Optimization with Covariance Matrix Adaptation. CoRR Perttu Hämäläinen, Amin Babadi, Xiaoxiao Ma, Jaakko Lehtinen
2018	—	`conf`	Plusminus: Augmenting Physics to Promote Emergent Gameplay. CHI PLAY (Companion) Veera Hokkanen, Thomas Holmes, Hannu Koivuranta, Antti Sandberg, Helena Sorva, Juuso Toikka, Perttu Hämäläinen, Maximus Kaos
2018	C	`conf`	Regularizing Sampled Differential Dynamic Programming. ACC Joose Rajamäki, Perttu Hämäläinen
2018	A*	`conf`	Review of Intrinsic Motivation in Simulation-based Game Testing. CHI Shaghayegh Roohi, Jari Takatalo, Christian Guckelsberger, Perttu Hämäläinen
2017	J	`jnl`	An Iterative Closest Points Approach to Neural Generative Models. CoRR Joose Rajamäki, Perttu Hämäläinen
2017	—	`conf`	Augmenting sampling based controllers with machine learning. Symposium on Computer Animation Joose Rajamäki, Perttu Hämäläinen
2017	J	`jnl`	Discovering and synthesizing humanoid climbing movements. ACM Trans. Graph. Kourosh Naderi, Joose Rajamäki, Perttu Hämäläinen
2017	J	`jnl`	Improving 3D Character Posing with a Gestural Interface. IEEE Computer Graphics and Applications Mikko Kytö, Krupakar Dhinakaran, Aki Martikainen, Perttu Hämäläinen
2017	Misc	`conf`	Predictive Physics Simulation in Game Mechanics. CHI PLAY Perttu Hämäläinen, Xiaoxiao Ma, Jari Takatalo, Julian Togelius
2017	A	`conf`	SIAK - A Game for Foreign Language Pronunciation Learning. INTERSPEECH Reima Karhila, Sari Ylinen, Seppo Enarvi, Kalle J. Palomäki, Aleksander Nikulin, Olli Rantula, Vertti Viitanen, Krupakar Dhinakaran, Anna-Riikka Smolander, Heini Kallio, Katja Junttila, Maria Uther, Perttu Hämäläinen, Mikko Kurimo
2017	—	`conf`	Towards Computer-Aided Imagery in Sport and Exercise. CHI PLAY (Companion) Kourosh Naderi, Jari Takatalo, Perttu Hämäläinen
2016	A	`conf`	Sampled differential dynamic programming. IROS Joose Rajamäki, Kourosh Naderi, Ville Kyrki, Perttu Hämäläinen
2016	A*	`conf`	The Augmented Climbing Wall: High-Exertion Proximity Interaction on a Wall-Sized Interactive Surface. CHI Raine A. Kajastila, Leo Holsti, Perttu Hämäläinen
2016	—	`conf`	Virtual ball catching performance in different camera views. MindTrek Felipe Marjalizo Alonso, Raine A. Kajastila, Tuukka M. Takala, Mikael Matveinen, Mikko Kytö, Perttu Hämäläinen
2015	J	`jnl`	Motion games in real sports environments. Interactions Raine A. Kajastila, Perttu Hämäläinen
2015	J	`jnl`	Online control of simulated humanoids using particle belief propagation. ACM Trans. Graph. Perttu Hämäläinen, Joose Rajamäki, C. Karen Liu
2015	C	`conf`	RT-RRT*: a real-time path planning algorithm based on RRT. MIG Kourosh Naderi, Joose Rajamäki, Perttu Hämäläinen
2015	Misc	`conf`	Utilizing Gravity in Movement-Based Games and Play. CHI PLAY Perttu Hämäläinen, Joe Marshall, Raine A. Kajastila, Richard Byrne, Florian 'Floyd' Mueller
2014	—	`conf`	Augmented climbing: interacting with projected graphics on a climbing wall. CHI Extended Abstracts Raine A. Kajastila, Perttu Hämäläinen
2014	—	`conf`	Augmented climbing: testing prototypes in wizard of oz experiment. CHI Extended Abstracts Raine A. Kajastila, Perttu Hämäläinen
2014	J	`jnl`	Empowering the Exercise: a Body-Controlled Trampoline Training Game. Int. J. Comput. Sci. Sport Raine A. Kajastila, Leo Holsti, Perttu Hämäläinen
2014	J	`jnl`	Online motion synthesis using sequential Monte Carlo. ACM Trans. Graph. Perttu Hämäläinen, Sebastian Eriksson, Esa Tanskanen, Ville Kyrki, Jaakko Lehtinen
2013	—	`conf`	Body-controlled trampoline training games based on computer vision. CHI Extended Abstracts Leo Holsti, Tuukka M. Takala, Aki Martikainen, Raine A. Kajastila, Perttu Hämäläinen
2013	—	`conf`	Enhancing Spatial Perception and User Experience in Video Games with Volumetric Shadows. OZCHI (LNCS Selection) Tuukka M. Takala, Perttu Hämäläinen, Mikael Matveinen, Taru Simonen, Jari Takatalo
2013	Misc	`conf`	Enhancing spatial perception and user experience in video games with volumetric shadows. OZCHI Tuukka M. Takala, Perttu Hämäläinen, Mikael Matveinen, Taru Simonen, Jari Takatalo
2013	—	`conf`	Immersive 3D modeling with Blender and off-the-shelf hardware. 3DUI Tuukka M. Takala, Meeri Mäkäräinen, Perttu Hämäläinen
2008	B	`conf`	Voluntary pupil size change as control in eyes only interaction. ETRA Inger Ekman, Antti Poikola, Meeri Mäkäräinen, Tapio Takala, Perttu Hämäläinen
2007	—	`—`	Novel applications of real-time audiovisual signal processing technology for art and sports education and entertainment ; Uusia reaaliaikaiseen kuvan- ja äänenkäsittelyteknologiaan perustuvia järjestelmiä taiteen ja liikunnan harjoitteluun. Perttu Hämäläinen
2007	A*	`conf`	Using heart rate to control an interactive game. CHI Ville Nenonen, Aleksi Lindblad, Ville Häkkinen, Toni Laitinen, Mikko Jouhtio, Perttu Hämäläinen
2006	—	`conf`	The Augmented Djembe Drum - Sculpting Rhythms. NIME Teemu Mäki-Patola, Perttu Hämäläinen, Aki Kanerva
2005	J	`jnl`	Children's intuitive gestures in vision-based action games. Commun. ACM Johanna Höysniemi, Perttu Hämäläinen, Laura Turkki, Teppo Rouvi
2005	A*	`conf`	Martial arts in artificial reality. CHI Perttu Hämäläinen, Tommi Ilmonen, Johanna Höysniemi, Mikko Lindholm, Ari Nykänen
2004	A*	`conf`	Animaatiokone: an installation for creating clay animation. CHI Perttu Hämäläinen, Mikko Lindholm, Ari Nykänen, Johanna Höysniemi
2004	Misc	`conf`	Interactive video mirrors for sports training. NordiCHI Perttu Hämäläinen
2004	—	`conf`	Latency Tolerance for Gesture Controlled Continuous Sound Instrument without Tactile Feedback. ICMC Teemu Mäki-Patola, Perttu Hämäläinen
2004	Misc	`conf`	Shadow boxer: a physically interactive fitness game. NordiCHI Johanna Höysniemi, Anne Aula, Petra Auvinen, Jaana Hännikäinen, Perttu Hämäläinen
2004	Misc	`conf`	Wizard of Oz prototyping of computer vision based action games for children. IDC Johanna Höysniemi, Perttu Hämäläinen, Laura Turkki
2003	J	`jnl`	Using peer tutoring in evaluating the usability of a physically interactive computer game with children. Interact. Comput. Johanna Höysniemi, Perttu Hämäläinen, Laura Turkki
2003	Misc	`conf`	Who is afraid of spiders?: two perceptive computer games for children. IDC Johanna Höysniemi, Perttu Hämäläinen
2002	—	`conf`	A Computer Vision and Hearing Based User Interface for a Computer Game for Children. User Interfaces for All Perttu Hämäläinen, Johanna Höysniemi