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Wilson KP, Black JA, Thomson JA; et al. (1994). "Structure and mechanism of interleukin-1 beta converting enzyme". Nature370 (6487): 270–5. PMID8035875. doi:10.1038/370270a0.
Yuan, J; et al. (1993). "The C. elegans cell death gene ced-3 encodes a protein similar to mammalian interleukin-1 beta-converting enzyme". Cell75 (4): 641–652. PMID8242740. doi:10.1016/0092-8674(93)90485-9.