1. Peace Corps teaching English as a foreign language (TEFL) certificate program pilot;Brady;TEIS News: The Newsletter of the Teacher Education Interest Section,2014
2. The Peace Corps: A new learning situation;Iversen;The Modern Language Journal,1963
3. Training the Peace Corps for English teaching abroad;Marckwardt;The Modern Language Journal,1963
4. The training of teachers of English as a second language in the Peace Corps;Marquardt;Language Learning,1962
5. Peace Corps 2000 Peace Corps director's remarks to the Woodrow Wilson International Center for scholars https://www.peacecorps.gov/news/library/peace-corps-directors-remarks-to-the-woodrow-wilson-international-center-for-scholars/