Leaman, Chawla-Sarkar, Vyas et al.: "Identification of X-linked inhibitor of apoptosis-associated factor-1 as an interferon-stimulated gene that augments TRAIL Apo2L-induced apoptosis." in: The Journal of biological chemistry, Vol. 277, Issue 32, pp. 28504-11, 2002 (PubMed).
Fong, Liston, Rajcan-Separovic et al.: "Expression and genetic analysis of XIAP-associated factor 1 (XAF1) in cancer cell lines." in: Genomics, Vol. 70, Issue 1, pp. 113-22, 2001 (PubMed).
Kamens, Paskind, Hugunin et al.: "Identification and characterization of ICH-2, a novel member of the interleukin-1 beta-converting enzyme family of cysteine proteases." in: The Journal of biological chemistry, Vol. 270, Issue 25, pp. 15250-6, 1995 (PubMed).