Academic journals like GLQ: A Journal of Lesbian and Gay Studies host papers on the "Transgender Issue," exploring the stabilization of gender categories and the erasure of transgender subjectivity. THE TRANSGENDER ISSUE - Duke University Press
Research such as the article "['It’s] like a rubber band': Assessing UNSCR 1325 as a gender mainstreaming process" uses rubber as a metaphor for the flexibility and "stretching" of gender policies in international law. she male rubber
If your query was seeking academic "papers" regarding gender and rubber (as a metaphor): Academic journals like GLQ: A Journal of Lesbian