Trumbo, Stephen T. (1990). "Reproductive Benefits of Infanticide in a Biparental Burying Beetle Nicrophorus orbicollis". Behavioral Ecology and Sociobiology. 27 (4): 269–273. doi:10.1007/BF00164899. ISSN0340-5443. JSTOR4600477.
Trumbo, Stephen T. (1990). "Reproductive Benefits of Infanticide in a Biparental Burying Beetle Nicrophorus orbicollis". Behavioral Ecology and Sociobiology. 27 (4): 269–273. doi:10.1007/BF00164899. ISSN0340-5443. JSTOR4600477.
Trumbo, Stephen T. (1990). "Reproductive Benefits of Infanticide in a Biparental Burying Beetle Nicrophorus orbicollis". Behavioral Ecology and Sociobiology. 27 (4): 269–273. doi:10.1007/BF00164899. ISSN0340-5443. JSTOR4600477.