This has a wonderful bibliography section which currently lists over 450 articles and books about women in mathematics. For details see here.
Many articles and further resources can be found on the Resources section of the AWM website.
The Women in Math Project, directed by Marie Vitulli in the Department of Mathematics in the University of Oregon, reports on various gender studies in mathematics and other sciences. It includes 1997 and 2010 analyses for gender differences in employment for new Ph.D.s in mathematics. Here is the project’s bibliography.
This is a wide-ranging library of books written by and about women who studied or worked in mathematical subjects in the nineteenth and first part of the twentieth century, or earlier. It is held in the library of the London Mathematical Society. For details see here.
ADVANCEing Faculty Program Louisiana Tech University, OWISE Library. A list of books related to women in STEM with short summaries.
The WEPAN Knowledge Center is an online database with hundreds of curated, annotated resources, cataloged by topic and keyword, so is a good place to find things related to the success of women in STEM (Science, Technology, Engineering, and Mathematics).
WISELI (Women in Science & Engineering Leadership institute) at University of Wisconsin-Madison has an extensive library of resources about of women in STEM fields.
Career Advice from Leading Women in Business, Technology, and Beyond Features in OnlineEducation.com giving interviews with professional women giving career advice across a broad spectrum of STEM careers including cybersecurity, data science, engineering, computer programming, management, finance, and more. For more details see here.