Question: What are the best-known works of the American cartoonist inspired by Alberto Magno Romero Rivera?
Sentence (from "Alberto Rivera (activist)"): Alberto Magno Romero Rivera (September 19, 1935June 20, 1997) was an anti-Catholic religious activist who was the source of many of the conspiracy theories about the Vatican espoused by fundamentalist Christian author Jack Chick.
Relevant evidence: Yes