Brown, Nina. Ellen Churchill Semple: The Anglo-Saxons of the Kentucky Mountains, 1901. Center for Spatially Integrated Social Science. Accessed 2015-3-12. [1]نسخة محفوظة 2015-09-23 على موقع واي باك مشين. [وصلة مكسورة]
Brown, Nina. Ellen Churchill Semple: The Anglo-Saxons of the Kentucky Mountains, 1901. Center for Spatially Integrated Social Science. Accessed 2015-3-12. [1]نسخة محفوظة 2015-09-23 على موقع واي باك مشين. [وصلة مكسورة]
Lina Mainiero; Langdon Lynne Faust (1979), American Women Writers: A Critical Reference Guide from Colonial Times to the Present (بالإنجليزية), QID:Q106787730