Duan J, Dahlback B, Villoutreix BO (junho de 2001). «Proposed lipocalin fold for apolipoprotein M based on bioinformatics and site-directed mutagenesis». FEBS Lett. 499 (1–2): 127–32. PMID11418126. doi:10.1016/S0014-5793(01)02544-3
Pervaiz S, Brew K (1987). «Homology and structure-function correlations between alpha 1-acid glycoprotein and serum retinol-binding protein and its relatives». FASEB J. 1 (3): 209–214. PMID3622999. doi:10.1096/fasebj.1.3.3622999
Cowan SW, Jones TA, Newcomer ME (1990). «Crystallographic refinement of human serum retinol binding protein at 2A resolution». Proteins. 8 (1): 44–61. PMID2217163. doi:10.1002/prot.340080108
Duan J, Dahlback B, Villoutreix BO (junho de 2001). «Proposed lipocalin fold for apolipoprotein M based on bioinformatics and site-directed mutagenesis». FEBS Lett. 499 (1–2): 127–32. PMID11418126. doi:10.1016/S0014-5793(01)02544-3
Pervaiz S, Brew K (1987). «Homology and structure-function correlations between alpha 1-acid glycoprotein and serum retinol-binding protein and its relatives». FASEB J. 1 (3): 209–214. PMID3622999. doi:10.1096/fasebj.1.3.3622999
Cowan SW, Jones TA, Newcomer ME (1990). «Crystallographic refinement of human serum retinol binding protein at 2A resolution». Proteins. 8 (1): 44–61. PMID2217163. doi:10.1002/prot.340080108