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Parmentier M; Libert F; Schurmans S; Schiffmann S; Lefort A; Eggerickx D; Ledent C; Mollereau C; Gerard C; Perret J; et al. (1992). „Expression of members of the putative olfactory receptor gene family in mammalian germ cells”. Nature. 355 (6359): 453—5. PMID1370859. doi:10.1038/355453a0.CS1 одржавање: Експлицитна употреба et al. (веза)
Buck L, Axel R (1991). „A novel multigene family may encode odorant receptors: a molecular basis for odor recognition”. Cell. 65 (1): 175—87. PMID1840504. doi:10.1016/0092-8674(91)90418-X.