Tolong jelaskan mengenai 1990an dari Homoseksualitas

Bérubé, Allan, Coming out under Fire: The History of Gay Men and Women in World War Two, New York: MacMillan 1990, ISBN 0-02-903100-1

Hinsch, Bret, Passions of the Cut Sleeve: The Male Homosexual Tradition in China, The University of California Press, 1990, ISBN 0-520-06720-7

Rousseau, George, Perilous Enlightenment: Pre- and Post-Modern Discourses—Sexual, Historical, Manchester University Press 1991, ISBN 0-7190-3301-2