The diffusion of internet voting. Usage patterns of internet voting in Estonia between 2005 and 2015. - Kristjan Vassil; Mihkel Solvak; Priit Vinkel; Alexander H. Trechsel; R. Michael Alvarez (Gov. Inf. Q., 2016)

E-governance diffusion: Population level e-service adoption rates and usage patterns. - Mihkel Solvak; Taavi Unt; Dmitri Rozgonjuk; Andres Võrk; Märten Veskimäe; Kristjan Vassil (Telematics Informatics, 2019)

Does Vote Verification Work: Usage and Impact of Confidence Building Technology in Internet Voting. - Mihkel Solvak (E-VOTE-ID, 2020)

Data-Driven Personalized E-Government Services: Literature Review and Case Study. - Mariia Maksimova; Mihkel Solvak; Robert Krimmer (ePart, 2021)

Party Cues and Trust in Remote Internet Voting: Data from Estonia 2005-2019. - Piret Ehin; Mihkel Solvak (E-VOTE-ID, 2021)

Automated impact assessment - How digitizing government enables rapid and tailor-made policy responses. - Mariia Maksimova; Art Alishani; Mihkel Solvak; Robert Krimmer (DG.O, 2022)

Internet voting in Estonia 2005-2019: Evidence from eleven elections. - Piret Ehin; Mihkel Solvak; Jan Willemson; Priit Vinkel (Gov. Inf. Q., 2022)

A Case Study of the Public Sector Digital Ecosystem in Estonia. - Mihkel Solvak; Ave Lauringson (Computer, 2024)