Male gametic strategies: Sperm size, testes size, and the allocation of ejaculate among successive mates by the sperm-limited fly Drosophila pachea and its relatives

Pitnick, S., & Markow, T. A. (1994). Male gametic strategies: Sperm size, testes size, and the allocation of ejaculate among successive mates by the sperm-limited fly Drosophila pachea and its relatives. American Naturalist, 143(5), 785–819. https://doi.org/10.1086/285633