My brother Carlos and my mom Alejita, 2017

Master Thesis Defense: Alexandre Marques, 2018 

My Ph.D. Thesis Defense, 2015

Krakow University, 2015

São Petersburgo,  2015

Paris, 2016

Bogotá, 2018

Master Thesis Defense: Rommy Camasca Olivari, 2019

Ph.D. Thesis Defense: Marley Apolinário Saraiva, 2019

T.C.C. Defense: Eraldo Barbosa dos Anjos filho, 2019

Ph.D. Thesis Defense: Isaac Jales Costa, 2019

Universidad Nacional de Ingeniería - Lima - Perú - Novembro, 2023

Universidad del Quindio - Arménia - Colômbia - Outubro, 2023

T.C.C. Defense: Ana Carolina Correia Franca, 2024

T.C.C. Defense: João Vítor Ribeiro , 2024