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Fernandez P, Cañada FJ, Jiménez-Barbero J, Martín-Lomas M (Jul 1995). "Substrate specificity of small-intestinal lactase: study of the steric effects and hydrogen bonds involved in enzyme-substrate interaction". Carbohydrate Research. 271 (1): 31–42. doi:10.1016/0008-6215(95)00034-Q. PMID7648581.
Troelsen JT (May 2005). "Adult-type hypolactasia and regulation of lactase expression". Biochimica et Biophysica Acta (BBA) - General Subjects. 1723 (1–3): 19–32. doi:10.1016/j.bbagen.2005.02.003. PMID15777735.
Hermida C, Corrales G, Cañada FJ, Aragón JJ, Fernández-Mayoralas A (Jul 2007). "Optimizing the enzymatic synthesis of β-D-galactopyranosyl-D-xyloses for their use in the evaluation of lactase activity in vivo". Bioorganic & Medicinal Chemistry. 15 (14): 4836–40. doi:10.1016/j.bmc.2007.04.067. hdl:10261/81580. PMID17512743.
Hermida C, Corrales G, Cañada FJ, Aragón JJ, Fernández-Mayoralas A (Jul 2007). "Optimizing the enzymatic synthesis of β-D-galactopyranosyl-D-xyloses for their use in the evaluation of lactase activity in vivo". Bioorganic & Medicinal Chemistry. 15 (14): 4836–40. doi:10.1016/j.bmc.2007.04.067. hdl:10261/81580. PMID17512743.
Skovbjerg H, Sjöström H, Norén O (Mar 1981). "Purification and characterisation of amphiphilic lactase/phlorizin hydrolase from human small intestine". European Journal of Biochemistry. 114 (3): 653–61. doi:10.1111/j.1432-1033.1981.tb05193.x. PMID6786877.
Juers DH, Heightman TD, Vasella A, McCarter JD, Mackenzie L, Withers SG, Matthews BW (Dec 2001). "A structural view of the action of Escherichia coli (lacZ) β-galactosidase". Biochemistry. 40 (49): 14781–94. doi:10.1021/bi011727i. PMID11732897.
Fernandez P, Cañada FJ, Jiménez-Barbero J, Martín-Lomas M (Jul 1995). "Substrate specificity of small-intestinal lactase: study of the steric effects and hydrogen bonds involved in enzyme-substrate interaction". Carbohydrate Research. 271 (1): 31–42. doi:10.1016/0008-6215(95)00034-Q. PMID7648581.
Troelsen JT (May 2005). "Adult-type hypolactasia and regulation of lactase expression". Biochimica et Biophysica Acta (BBA) - General Subjects. 1723 (1–3): 19–32. doi:10.1016/j.bbagen.2005.02.003. PMID15777735.