“Compulsory Heterosexuality and the Lesbian Existence” - Adrienne Rich
“Development of a Bisexual Identity: Understanding the Process” - Ann Fox (in Bi Any Other Name: Bisexual People Speak Out [book])
“Boots of Leather, Slippers of Gold: The History of a Lesbian Community” - Elizabeth Lapovsky Kennedy & Madeline D. Davis (book)
“One is Not Born a Woman” - Monique Wittig
“Bisexuality in the United States: A Social Science Reader” - Paula C. Rust (book)
“The Politics of Sexual Identity: Sexual Attraction and Behavior among Lesbian and Bisexual Women” - Paula C. Rust
“Bisexuality: A Critical Reader” - edited by Merl Storr (book)
“A Lesbian-Feminist Journey Through Queer Nation” - Bonnie Zimmerman
“The Woman-identified Woman” - Radicalesbians
“Patriarchy, Sexual Identity, and the Sexual Revolution” - Ann Ferguson
“Lesbian-like and the Social History of Lesbianisms” - Judith M. Bennett
“Lesbianism and Feminism” - Anne Koedt
“Lesbian and Bisexual Identities: Constructing Communities, Constructing Selves” - Kristin G. Esterberg (book)
“A Real Lesbian Wouldn’t Touch a Bisexual with a Bargepole: Contesting Boundaries in the Construction of Collective Identity” - Georgina Turner
This post details the conflicts between lesbian-feminism and an emerging bisexual political identity but it also references some great literature on lesbianism, lesbian-feminism, and bisexuality. The author of that post, @scissortailedsaint, also uploaded some lecture notes on lesbianism here. Tree is also the one who posts a lot of great links, pdf’s, and quotes in general, and has a blog about lbpq women, bisexuality, and feminism at @woman-loving.
And as always, you can check out my tags on compulsory heterosexuality hereandhere.