Platform Evolution: A Study of TripAdvisor. - Cristina Alaimo; Jannis Kallinikos; Erika Valderrama-Venegas (HICSS, 2020)

Interfaces and the Dynamics of Digital Ecosystems: A Study of the Online Travel Ecosystem. - Roser Pujadas; Erika Valderrama; Will Venters (ICIS, 2020)

Platforms as service ecosystems: Lessons from social media. - Cristina Alaimo; Jannis Kallinikos; Erika Valderrama (J. Inf. Technol., 2020)