Samuel Baron et al, Medical Microbiology, IV ed., Galveston : University of Texas Medical Branch at Galveston; 1996, ISBN 0-9631172-1-1, (on-line)
oxfordjournals.org
glycob.oxfordjournals.org
Anuradha Guha-Niyogi, Deborah R. Sullivan and Salvatore J. Turco; Glycoconjugate structures of parasitic protozoa]; Glycobiology, 2001, 11(4):45R-59R (on-line)