@article {336,
	title = {Migrational orientation in two species of littoral gastropods (<i>Littorina angulifera</i> and <i>Nerita senegalensis</i>)},
	journal = {Marine Biology},
	volume = {94},
	year = {1987},
	pages = {259-263},
	author = {Antwi, D.A. and Ameyaw-Akumfi, C.}
}
