ActorStudio: An Interactive User Interface Editor. - Marja-Riitta Koivunen; Ora Lassila; Juha Ahvo; Minna Rankinen; Sirpa Riihiaho; Bodil Riihinen (VCHCI, 1993)

Launching the usability approach: experience at Helsinki University of Technology. - Marja-Riitta Koivunen; Marko Nieminen; Sirpa Riihiaho (ACM SIGCHI Bull., 1995)

User testing when test tasks are not appropriate. - Sirpa Riihiaho (ECCE, 2009)

Towards Fine-Grained Usability Testing: New Methodological Directions with Conversation Analysis. - Marko Nieminen; Sari Karjalainen; Sirpa Riihiaho; Petri Mannonen (HCI (10), 2009)

User Studies on Mobile Ticketing. - Jussi Rämänen; Sirpa Riihiaho; Mikko Erkkilä; Antti Seppälä (HCI (9), 2011)

Visual walkthrough as a tool for utility assessment in a usability test. - Kristiina Juurmaa; Janne Pitkänen; Sirpa Riihiaho (BCS HCI, 2013)

User-Originated Innovation of Mobile Financial Services. - Päivi Heikkilä; Heli Järventie-Ahonen; Sirpa Riihiaho (HCI (12), 2013)

Let's play the feedback game. - Anna Kantosalo; Sirpa Riihiaho (NordiCHI, 2014)

Procuring Usability: Experiences of Usability Testing in Tender Evaluation. - Sirpa Riihiaho; Marko Nieminen; Stina Westman; Ronja Addams-Moring; Jukka Katainen (SCIS, 2015)

Experience evaluations for human-computer co-creative processes - planning and conducting an evaluation in practice. - Anna Kantosalo; Sirpa Riihiaho (Connect. Sci., 2019)

Quantifying co-creative writing experiences. - Anna Kantosalo; Sirpa Riihiaho (Digit. Creativity, 2019)