"The Mule" in African American Literature--The Bluest Eye

http://digitalcommons.liberty.edu/cgi/viewcontent.cgi?article=1137&context=honors

https://books.google.com/books?hl=en&lr=&id=Pe4W0-QQdvsC&oi=fnd&pg=PP2&dq=mule+in+african+american+female+characters&ots=pj-4vEOHIk&sig=5b1Z0gsXFfXcdrONBXh3RJIdXyE#v=onepage&q=mule%20in%20african%20american%20female%20characters&f=false

http://ijellh.com/ecofeminist-reading-toni-morrisons-the-bluest-eye/

http://scholarcommons.usf.edu/cgi/viewcontent.cgi?article=6935&context=etd

http://digitool.library.mcgill.ca/webclient/StreamGate?folder_id=0&dvs=1477932641146~346