Pierre de Ronsard
Humbert's field of expertise is French literature (one of his jobs is writing a series of educational works that compare French writers to English writers), and as such there are several references to French literature, including the authors Gustave Flaubert, Marcel Proust, François Rabelais, Charles Baudelaire, Prosper Mérimée, Remy Belleau, Honoré de Balzac, and Pierre de Ronsard.