http://cadenaser.com/programa/2015/03/04/la_ventana/1425487308_091420.html (Given by Professor Nikolaos Georgantzis)
http://www.programa-ecos.com.ar/calidadenvida.html (see on 09/06/2016: Qué pasa en nuestro cuerpo cuando tomamos una decisión corrupta?)
https://phys.org/news/2020-01-conversation-successful-prisoners.html
https://nadaesgratis.es/admin/el-genero-de-tu-oponente-importa-sobre-todo-cuando-pierdes
https://theconversation.com/perdre-face-a-une-femme-une-defaite-qui-ne-laisse-pas-indifferent-289325