@article {214,
	title = {An ecological and systematics survey of fishes in the rapids of the Lower Za{\"\i}re or Congo River},
	journal = {Bulletin of the Museum of Comparative Zoology},
	volume = {147},
	number = {6},
	year = {1976},
	month = {02/1976},
	pages = {239{\textendash}317},
	url = {http://biodiversitylibrary.org/page/4276443},
	author = {Roberts, T.R. and Stewart, D.J.}
}
@article {903,
	title = {Mormyrus subundulatus, a new species of mormyrid fish with a tubular snout from West Africa},
	journal = {Cybium},
	volume = {13},
	number = {1},
	year = {1989},
	month = {03/1989},
	pages = {51{\textendash}54},
	chapter = {51},
	url = {http://sfi.mnhn.fr/cybium/numeros/1989/131/09-Roberts[131]51-54.pdf},
	author = {Roberts, T.R.}
}
