Heider balance, asymmetric ties, and gender segregation. - Malgorzata J. Krawczyk; Marcelo del Castillo-Mussot; Eric Hernández-Ramirez; Gerardo G. Naumis; Krzysztof Kulakowski (CoRR, 2015)

Popularity and Entropy in Friendship and Enmity Networks in Classrooms. - Diego B. Sánchez-Espinosa; Eric Hernández-Ramirez; Marcelo del Castillo-Mussot (Entropy, 2023)