A survey of tenure-track and tenured librarians at ARL libraries provides data on the relationship between parenthood and professorship. Results analyze the impact of the promotion and tenure process on child-bearing and child-rearing decisions. Discrepancies are found based on gender, tenure status, and family status.
Graves, Stephanie J., Xiong, Jian Anna and Park, Ji-Hye. "Parenthood, Professorship, and Librarianship: Are They Mutually Exclusive?." (Spring 2008).