Herramientas etnográficas y una variante del muestreo de experiencias para el rediseño de la GUI de un cliente de mensajes instantáneos por internet. - Omar Sosa Tzec; Roberto Holguín Molina (CLIHC, 2005)

Rhetorical evaluation of user interfaces. - Omar Sosa Tzec; Martin A. Siegel (NordiCHI, 2014)

Gaza everywhere: exploring the applicability of a rhetorical lens in HCI. - Omar Sosa Tzec; Erik Stolterman; Martin A. Siegel (Aarhus Conference on Critical Alternatives, 2015)

Communicating design-related intellectual influence: towards visual references. - Jordan Beck; Omar Sosa Tzec; John M. Carroll 001 (SIGDOC, 2019)

Design tensions: interaction criticism on Instagram's mobile interface. - Omar Sosa Tzec (SIGDOC, 2019)

From Horseback Riding to Changing the World: UX Competence as a Journey. - Omar Sosa-Tzec; Erik Stolterman Bergqvist; Marty A. Siegel (CoRR, 2020)

Delightful Companions: Supporting Well-Being Through Design Delight. - Omar Sosa-Tzec; Gowri Balasubramaniam; Sylvia Sinsabaugh; Evan Sobetski; Rogerio Pinto; Shervin Assari (CoRR, 2020)

Designing BookClub: Technologically Mediated Reading and Distant Interactions to Promote Well-Being. - Evan Sobetski; Sylvia Sinsabaugh; Gowri Balasubramaniam; Omar Sosa-Tzec (HCI (39), 2021)