Improving Mobile Solution Workflows and Usability Using Near Field Communication Technology. - Päivi Jaring; Vili Törmänen; Erkki Siira; Tapio Matinmikko (AmI, 2007)

'Would You Be My Friend?' - Creating a Mobile Friend Network with 'Hot in the City'. - Juha Häikiö; Tuomo Tuikka; Erkki Siira; Vili Törmänen (HICSS, 2010)

Development and evaluation of media-enhanced learning application. - Janne Lahti; Erkki Siira; Vili Törmänen (MUM, 2012)