@article {9963,
	title = {Fly pollination in Ceropegia (Apocynaceae: Asclepiadoideae): biogeographic and phylogenetic perspectives},
	journal = {Annals of Botany},
	volume = {103},
	year = {2009},
	pages = {1501-1514},
	keywords = {Ceropegia, pollination},
	author = {Ollerton, J and Masinde, P. S. and Meve, U and Picker, M and Whittington, A}
}
@article {1786,
	title = {Trap-flower fly pollination in East African Ceropegia L. (Apocynaceae)},
	journal = {International Journal of Tropical Science},
	volume = {24},
	year = {2004},
	pages = {55-72},
	type = {article},
	keywords = {Milichiidae},
	author = {Masinde, P. S.}
}
