Borst P. et al., 1993
Borst P., Gommers-Ampt J.H., Ligtenberg M.J., Rudenko G., Kieft R., Taylor M.C., Blundell P.A., and van Leeuwen F. 1993. Control of antigenic variation in African trypanosomes. Cold Spring Harbor Symp. Quant. Biol. 58: 105-114.