@inbook {Sventenius1950,
	title = {Spicilegium canariense III},
	booktitle = {Boletin del Instituto nacional de Investigaciones},
	volume = {10 (22)},
	year = {1950},
	publisher = {Cuaderno/INIA},
	organization = {Cuaderno/INIA},
	address = {Madrid},
	author = {Sventenius, E. R.}
}
