Schamel, Kuppig, Becker et al.: "A high-molecular-weight complex of membrane proteins BAP29/BAP31 is involved in the retention of membrane-bound IgD in the endoplasmic reticulum." in: Proceedings of the National Academy of Sciences of the United States of America, Vol. 100, Issue 17, pp. 9861-6, 2003 (PubMed).
Ng, Nguyen, Kwan et al.: "p28 Bap31, a Bcl-2/Bcl-XL- and procaspase-8-associated protein in the endoplasmic reticulum." in: The Journal of cell biology, Vol. 139, Issue 2, pp. 327-38, 1997 (PubMed).
Kim, Adachi, Nielsen et al.: "Two new proteins preferentially associated with membrane immunoglobulin D." in: The EMBO journal, Vol. 13, Issue 16, pp. 3793-800, 1994 (PubMed).