Kaasinen, Eija, Mattila, Elina M., Lammi, Hanna, Kivinen, Tuomo, Välkkynen, Pasi. 2011. Technology Acceptance Model for Mobile Services as a Design Framework. Hershey, USA: IGI Global. Human-Computer Interaction and Innovation in Handheld, Mobile and Wearable Technologies. Joanna Lumsden (ed.), Pp. 80 - 107. ISBN 978-1-60960-499-8 (hardcover), 978-1-60960-500-1 (ebook) http://www.igi-global.com/bookstore/chapter.aspx?titleid=52409
Välkkynen, Pasi, Plomp, Johan, Tuomisto, Timo. 2010. Physical browsing and selection - easy interaction with ambient services: Academic Press. Human-Centric Interfaces for Ambient Intelligence. Aghajan, H. et al. (eds), Pp. 303 - 326. ISBN 978-0-12-374708-2 doi:10.1016/B978-0-12-374708-2.00012-7
Plomp, Johan, Heinilä, Juhani, Kaasinen, Eija, Välkkynen, Pasi. 2009. Sharing Content and Experiences in Smart Environments. New York, Dordrecht, Heidelberg, London: Springer. In: Nakashima, Hideyuki; Aghajan, Hamid; Augusto, Juan Carlos (Eds.), Handbook of Ambient Intelligence and Smart Environments, Pp. 511-533. ISBN 978-0-387-93807-3
Kaasinen, Eija, Niemelä, Marketta, Tuomisto, Timo, Välkkynen, Pasi, Jantunen, I., Sierra, J., Santiago, M. A., Kaaja, H.. 2010. Ubimedia based on readable and writable memory tags. Multimedia Systems, Vol. 16, Nr. 1, Pp. 57 - 74 http://www.vtt.fi/inf/julkaisut/muut/2010/MultimediaKaasineneta l_14.pdf doi:10.1007/s00530-009-0171-3
Välkkynen, Pasi. 2008. Physical selection as tangible user interface. Wien: In-Tech. Advances in Human-Computer Interaction. Pinder, S. (ed.), Pp. 499 - 512. ISBN 978-953-7619-15-2
Kaasinen, Eija, Tuomisto, Timo, Välkkynen, Pasi, Jantunen, Iiro, Javier, Sierra. 2008. Ubimedia based on memory tags. New York: ACM. Mindtrek - Proceedings of the 12th international conference on Entertainment and media in the ubiquitous era. Tampere, FI, 7 - 9 Oct. 2008, Pp. 85 - 89. ISBN 978-1-60558-197-2 http://portal.acm.org/citation.cfm?id=1457199.1457218 doi:10.1145/1457199.1457218
Välkkynen, Pasi, Ailisto, Heikki, Pohjanheimo, Lauri. 2006. Physical browsing. Boston, MA, USA: Artech House. Ambient Intelligence, Wireless Networking, and Ubiquitous Computing. Vasilakos, Athanasios & Pedrycz, Witold (Eds.), Pp. 61 - 81. ISBN 1-58053-963-0
Kaasinen, Eija, Niemelä, Marketta, Tuomisto, Timo, Välkkynen, Pasi, Ermolov, Vladimir. 2006. Identifying user requirements for a mobile terminal centric ubiquitous computing architecture: IEEE . International Workshop on System Support for Future Mobile Computing Applications, FUMCA 2006. Irvine, CA, USA 17 Sept. 2006 , Pp. 9 - 16 doi:10.1109/FUMCA.2006.6
Välkkynen, Pasi, Niemelä, Marketta, Tuomisto, Timo. 2006. Evaluating touching and pointing with a mobile terminal for physical browsing. Oslo, Norway: Association for Computing Machinery. ACM International Conference Proceeding Series - NordiCHI 2006: Proceedings of the 4th Nordic Conference on Human-Computer Interaction - Changing Roles. Oslo, Norway, 14 - 18 Oct. 2006, Vol. 189, Pp. 28 - 37. ISBN 1-59593-325-5 doi:10.1145/1182475.1182479
Ailisto, Heikki, Pohjanheimo, Lauri, Välkkynen, Pasi, Strömmer, Esko, Tuomisto, Timo, Korhonen, Ilkka. 2006. Bridging the physical and virtual worlds by local connectivity-based physical selection. Personal and Ubiquitous Computing, Vol. 10, Nr. 6, Pp. 333 - 344 doi:10.1007/s00779-005-0057-0
Välkkynen, Pasi. 2006. Hovering: Visualising RFID hyperlinks in a mobile phone. Mobile Interaction with the Real World (MIRW 2006). Espoo, Finland, May 2005. Proceedings of the Workshop Mobile Interaction with the Real World, Pp. 27 - 29
Välkkynen, Pasi, Tuomisto, Timo, Korhonen, Ilkka. 2006. Suggestions for visualising physical hyperlinks. Workshop on Pervasive Mobile Interaction Devices (PERMID 2006). Dublin, Ireland, May 2006: University College Dublin. Pervasive 2006 Workshop Proceedings, Pp. 245 - 254. ISBN 978-3-00-018411-6
Kaasinen, Eija, Tuomisto, Timo, Välkkynen, Pasi. 2005. Ambient functionality - use cases. Grenoble. Smart Objects & Ambient Intelligence Joint Conference. Grenoble, France, 12 - 14 Oct.2005 , Pp. 51 - 56
Tuomisto, Timo, Välkkynen, Pasi, Ylisaukko-oja, Arto. 2005. RFID Tag reader system emulator to support touching, pointing and scanning. Wien: Austrian Computer Society. Pervasive Computing. München,May 2005. IN: Advances in Pervasive Computing, Pp. 85 - 88. ISBN 3-85403-191-2 http://www.vtt.fi/inf/julkaisut/muut/2005/tuomisto2005.pdf
Välkkynen, Pasi. 2005. Physical browsing. Wien: Austrian Computer Society. Pervasive 2005 Doctoral Colloquium. München, May 2005. IN:Advances in Pervasive Computing, Pp. 123 - 128. ISBN 3-85403-191-2
Välkkynen, Pasi, Tuomisto, Timo. 2005. Physical browsing research . Wien: Enrico Rukzio, Media Informatics Group, University of Munich. Proceedings of the Workshop Pervasive Mobile Interaction Devices. München, May 2005, Pp. 35 - 38 http://www.medien.ifi.lmu.de/permid2005/pdf/PasiVaelkkynen_Permid 2005.pdf
Mokka, Sari, Väätänen, Antti, Heinilä, Juhani, Välkkynen, Pasi. 2003. Fitness computer game with a bodily user interface. Pittsburgh, PA: Carnegie Mellon University Pittsburgh, PA, USA. Second international conference on Entertainment computing, ICEC, Pittsburgh, Pennsylvania, USA, 8 - 10 May 2003. ISBN 0-012345-23-6
Välkkynen, Pasi, Korhonen, Ilkka, Plomp, Johan, Tuomisto, Timo, Cluimans, Luc, Ailisto, Heikki, Seppä, Heikki. 2003. A user interaction paradigm for physical browsing and near-object control based on tags: University of Udine, HCI Lab., Department of Mathematics and Computer Science. Proceedings of Physical Interaction Workshop on Real World User Interfaces, Udine,IT, 8-11 Sept., 2003, Pp. 31 - 34 http://www.vtt.fi/inf/julkaisut/muut/2003/paradigm_browsing.pdf
Lainio, Sari, Väätänen, Antti, Välkkynen, Pasi, Heinilä, Juhani, Lakaniemi, Sami, Mänttäri, Ari, Mäenpää, Simo. 2001. Virku - Virtual fitness centre: Finnish Society for Research in Sports and Physical Education. International Congress on Bridging Sport, Excercise and Lifestyle Activity for Health. Lahti, FI, 13 - 15 Feb. 2001, Pp. 35 - 37
Välkkynen, Pasi, Heinilä, Juhani, Lakaniemi, Sami, Väätänen, Antti. 2001. Using exercise cycle as a haptic input device in a virtual environment. Wien: Springer-Verlag. Joint 5th Immersive Projection Technology and 7th EUROGRAPHICS Virtual Environments Workshop (IPT/EGVE 2001). Stuttgart, DE, 16 - 18 May 2001, Pp. 229 - 235
Välkkynen, Pasi. 2007. Physical Selection in Ubiquitous Computing . Espoo: VTT. 97 p. + app. 96 p. (VTT Publications; 663) ISBN 978-951-38-7061-4, 978-951-38-7062-1 http://www.vtt.fi/inf/pdf/publications/2007/P663.pdf
Lindqvist, Ulf, Eiroma, Kim, Hakola, Liisa, Jussila, Salme, Kaljunen, Timo, Moilanen, Pertti, Rusko, Elina, Siivonen, Timo, Välkkynen, Pasi. 2008. Technical innovations and business from printed functionality (Technical innovations and business from printed functionality). Espoo: VTT. 73 p. + app. 6 p. (VTT Tiedotteita - Research Notes; 2436) ISBN 978-951-38-7213-7 http://www.vtt.fi/inf/pdf/tiedotteet/2008/T2436.pdf
Kaasinen, Eija, Alakärppä, Ismo, Norros, Leena, Ikonen, Veikko, Jokela, Timo, Soronen, Hannu, Ylirisku, Salu, Arhippainen, Leena, Välkkynen, Pasi. 2007. Älykkään ympäristön arviointi. Helsinki: Teknologiateollisuus ry. Älykkäiden ympäristöjen suunnittelu – Kohti ekologista systeemiajattelua. Kaasinen, Eija; Norros, Leena (toim.), Pp. 261 - 288. ISBN 978-951-817-944-6
Pärkkä, Juha, Cluitmans, Luc, Ermes, Miikka, Gils, Mark van, Korhonen, Ilkka, Korpipää, Panu, Mäntyjärvi, Jani, Peltola, Johannes, Vilmi, Jouko, Välkkynen, Pasi, Ylisaukko-oja, Arto. 2007. Context Sensing with Wearable Sensors and Data Fusion (Palantir). Espoo: VTT. Communications Technologies. VTT's Research Programme 2002-2006. Final Report. Sipilä, Markku (ed.). VTT Publications 629, Pp. 261 - 283. ISBN 978-951-38-6997-7, 978-951-38-6998-4 http://www.vtt.fi/inf/pdf/publications/2007/P629.pdf
Ailisto, Heikki, Korhonen, Ilkka, Tuomisto, Timo, Siltanen, Sanni, Strömmer, Esko, Pohjanheimo, Lauri, Hyväkkä, Jouko, Välkkynen, Pasi, Ylisaukko-oja, Arto, Keränen, Heikki. 2007. Physical Browsing for Ambient Intelligence (PB-AmI). Espoo: VTT. Communications Technologies. VTT's Research Programme 2002-2006. Final Report. Sipilä, Markku (ed.). VTT Publications 629, Pp. 284 - 308. ISBN 978-951-38-6997-7, 978-951-38-6998-4 http://www.vtt.fi/inf/pdf/publications/2007/P629.pdf
Mokka, Sari, Välkkynen, Pasi. 2002. Presence: läsnäolon tunne virtuaaliympäristöissä (The Sense of Presence in Virtual Environments). Tampere: VTT Tietotekniikka. 86 s. ( Tutkimusselostuksia; 47/2002) http://www.vtt.fi/inf/julkaisut/muut/2002/Presence_raportti.pdf