The Oxford Handbook of the New Cultural History of Music Jane Fulcher - 2011 "Three decisive events shaped the fame of the divette fin de siècle: The discovery of Léon Xanrof's songs, her first performance at Rodolphe de Salis's cabaret, Le Chat Noir (in 1892), and her short tenure at the Éden Concert in December ..."
Derek B. Scott - Sounds of the Metropolis 2008 p69 "In Paris, Yvette Guilbert represented bourgeois vices humorously in chansons like “Le Fiacre” (words and music by Léon Xanrof) and “Je suis pocharde!” (words by Léon Laroche, music by Louis Byrec)."
