Case amazon: ratings and reviews as part of recommendations. - Juha Leino 001; Kari-Jouko Räihä (RecSys, 2007)

User Experiences and Impressions of Recommenders in Complex Information Environments. - Juha Leino 001; Kari-Jouko Räihä (IEEE Data Eng. Bull., 2008)

The times they are a-changin': mobile PIM is leaving the paper trail behind. - Juha Leino 001; Sanna Finnberg; Kari-Jouko Räihä (BCS HCI, 2010)

All the News That's Fit to Read: Finding and Recommending News Online. - Juha Leino 001; Kari-Jouko Räihä; Sanna Finnberg (INTERACT (3), 2011)

Learner Experiences and Perceptions of Using Social Media Tools in Formal Workplace Learning. - Juha Leino 001; Erika Tanhua-Piiroinen; Johanna Sommers-Piiroinen (OST, 2012)

Learning with Social Technologies: Workplace Learner Experiences of Wiki and Blog and Perceptions of PLE. - Juha Leino 001; Erika Tanhua-Piiroinen; Johanna Sommers-Piiroinen (OST, 2012)

Adding Social Media to e-Learning in the Workplace: Instilling Interactive Learning Culture. - Juha Leino 001; Erika Tanhua-Piiroinen; Johanna Sommers-Piiroinen (Int. J. Adv. Corp. Learn., 2012)

Case study: recommending course reading materials in a small virtual learning community. - Juha Leino 001 (Int. J. Web Based Communities, 2012)

Recommending additional study materials: binary ratings vis-à-vis five-star ratings. - Juha Leino 001 (BCS HCI, 2013)

Improving Evaluation Honesty and User Experience in E-learning by Increasing Evaluation Cost and Social Presence. - Juha Leino 001; Tomi Heimonen (INTERACT (2), 2013)

User Factors in Recommender Systems: Case Studies in e-Commerce, News Recommending, and e-Learning ; Käyttäjänäkökulmia suosittelujärjestelmiin: Tapaustutkimuksia e-kaupasta, uutisten suosittelusta ja e-oppimisesta. - Juha Leino 001 (2014)