Applications of AI in Education: An Overview. - Pentti Hietala (SCAI, 1989)

ESTES: a statistical expert system for time series analysis. - Pentti Hietala (Ann. Math. Artif. Intell., 1990)

MEDUSA - A Multimodal Database User Interface and Framework Supporting User Learning and User Interface Evaluation. - Pentti Hietala; Jyrki Nummenmaa (IDS, 1992)

Hypermedia and academic level education: promises and problems. - Pentti Hietala (Computer Mediated Education of Information Technology Professionals and Advanced End-Users, 1993)

Procedural Facilitation in Web Discussions. - Pentti Hietala (Teleteaching, 1998)

Web Pedagogy: Extended Seminars on the World Wide Web. - Pentti Hietala (WebNet, 1999)

Authoring Pedagogically Meaningful Content for Networked Learning. - Jari Multisilta; Pentti Hietala (WCCE, 2001)

Electronic whiteboard in kindergarten: opportunities and requirements. - Saila Ovaska; Pentti Hietala; Marjatta Kangassalo (IDC, 2003)

Proactive Agents to Assist Multimodal Explorative Learning of Astronomical Phenomena. - Eva Tuominen; Marjatta Kangassalo; Pentti Hietala; Roope Raisamo; Kari Peltola (Adv. Hum. Comput. Interact., 2008)

Evaluating landmark attraction model in collaborative wayfinding in virtual learning environments. - Pekka Kallioniemi; Jaakko Hakulinen; Tuuli Keskinen; Markku Turunen; Tomi Heimonen; Laura Pihkala-Posti; Mikael Uusi-Mäkelä; Pentti Hietala; Jussi Okkonen; Roope Raisamo (MUM, 2013)