Krazy kat and Ignatz the mouse by BoxcarChildren on DeviantArt
10 Facts About Ignatz Mouse (Krazy Kat) - Facts.net
Escaneo de alta resolución a partir de una tira cómica de 1920 Krazy Kat de George Herriman, mostrando Ignatz Mouse tirar un ladrillo a Krazy Kat Fotografía de stock - Alamy
Krazy Kat and Ignatz Mouse at the Circus by George Herriman | Britannica
Kat & Mouse 1: Teacher Torture (Kat & Mouse, #1) by Alex de Campi | Goodreads