Caminantes (Trivelli and Gil). Caminantes, 2021: title page (Rodrigo Gil) front cover flap (has a B.A. in Political Science and government from Pontificia Universidad Católica del Perú; Rodrigo has concluded his master's studies at the same universit, and now works as a young researcher at the Instituto de Estudios Peruanos)

Ciudadanía y electorado en el Perú del Bicentenario, julio de 2022: title page (Rodrigo Gil) page 212 (Rodrigo Gil Piedra; Political scientist and Master in Sociology from the Pontifical Catholic University of Peru; editor of "Caminantes"; author of "Mínimos, bienestar social y republicanismo en el Perú", etc.)