Niina Katajapuu Mika Luimula Paula Ailio Chrisna Botha-Ravyse Niina Katajapuu Raija Korpelainen Ari Heinonen Timo Jämsä 247-252 2018 CogInfoCom https://doi.org/10.1109/CogInfoCom.2018.8639955 https://www.wikidata.org/entity/Q109296912 conf/coginfocom/2018 db/conf/coginfocom/coginfocom2018.html#LuimulaABKKHJ18 Kimmo Tarkkanen Werner Ravyse Niina Katajapuu Teppo Saarenpää Mika Luimula 1-5 2018 SeGAH https://doi.org/10.1109/SeGAH.2018.8401379 conf/segah/2018 db/conf/segah/segah2018.html#TarkkanenRKSL18 Niina Katajapuu Mika Luimula Yin Leng Theng Tan Phat Pham Jinhui Li Aung Pyae Keizo Sato 85-90 2017 CogInfoCom https://doi.org/10.1109/CogInfoCom.2017.8268221 conf/coginfocom/2017 db/conf/coginfocom/coginfocom2017.html#KatajapuuLTPLPS17 Thi Thanh Hai Nguyen Diana Ishmatova Tommi Tapanainen Tapani N. Liukkonen Niina Katajapuu Tuomas Mäkilä Mika Luimula 2017 HICSS https://hdl.handle.net/10125/41605 http://aisel.aisnet.org/hicss-50/hc/senior_use_of_health_it/5 conf/hicss/2017 db/conf/hicss/hicss2017.html#NguyenITLKML17 1-10 Paula Ailio Chrisna Botha-Ravyse Ari Heinonen Diana Ishmatova Timo Jämsä Tapani N. JoelssonTapani N. Liukkonen Raija Korpelainen Jinhui Li Mika Luimula Tuomas Mäkilä Thi Thanh Hai Nguyen Tan Phat Pham Aung Pyae Werner Siegfried RavyseWerner Ravyse Teppo Saarenpää Keizo Sato Tommi Tapanainen Kimmo Tarkkanen Yin Leng Theng