Kwena, Arthur M.; Terlouw, Dianne J.; De Vlas, Sake J.; Phillips-Howard, Penelope A.; Hawley, William A.(The American society of tropical medicine and hygiene, 2003)
Kuile, Feiko O Ter; Terlouw, Dianne J.; Phillips-Howard, Penelope A.; Hawley, William A.; Kwena, Arthur M.(The American society of tropical medicine and hygiene, 2003)