Dejonckheere, JF., Gordts, B., Kasprzak, W., Majewska, AC., & Michels, PAM. (1989). Cloning of a 1-8kb Repeated Sequence for the Identification and Comparison of Giardia-intestinalis Isolates. European Journal of Protistology, 24(2), 162-167. https://hdl.handle.net/2078.5/139209 (Original work published 1989)