Code-Switching in literature - particularly Francophone

Hi! I'm interested in finding examples of code switching in literature - particularly Francophone (novels, plays, poetry, anything). Ideally this would be French/English code-switching as I speak both those languages! So far I have been concentrating on Canadian authors, and have already read some Patrice Desbiens and Gérald Leblanc, but am having trouble finding other authors. Thanks for your help!