Hardy, Mark R. (1997). «Glycan Labeling with the Flurophores 2-Aminobenzamide and Antranilic Acid». In: Townsend, R. Reid; Hotchkiss, Jr., Arland T. Techniques in Glycobiology. [S.l.]: Marcel Dekker, Inc. 360 páginas. ISBN9780824798222 – via Google Books
doi.org
dx.doi.org
Takao Maki, Kazuo Takeda "Benzoic Acid and Derivatives" in Ullmann's Encyclopedia of Industrial Chemistry 2002, Wiley-VCH, Weinheim. doi:10.1002/14356007.a03_555.