@article {Vidal1921,
	title = {Contribuci{\'o}n a la paleontologia del cret{\'a}cico de Catalu{\~n}a},
	journal = {Memorias de la Real Academia de Ciencias y Artes de Barcelona},
	volume = {17},
	year = {1921},
	pages = {89{\textendash}107},
	keywords = {RCBS, TIP},
	author = {Vidal, L M}
}
@inbook {Vidal1917,
	title = {Nota paleontol{\'o}gica sobre el cret{\'a}cico de Catalu{\~n}a},
	booktitle = {Asociaci{\'o}n Espa{\~n}ola para el progreso de las Ciencias},
	year = {1917},
	pages = {3{\textendash}19, pl. 1{\textendash}4},
	publisher = {Congreso de Sevilla},
	organization = {Congreso de Sevilla},
	address = {Madrid},
	keywords = {RCBS, TIP},
	author = {Vidal, L M}
}
@article {Vidal1874,
	title = {Datos para el conocimiento del terreno garumnense de Catalu{\~n}a},
	journal = {Boletin de la Comisi{\'o}n del Mapa Geol{\'o}gico de Espa{\~n}a},
	volume = {1},
	year = {1874},
	pages = {209{\textendash}247},
	keywords = {RCBS, TIP},
	url = {http://hdl.handle.net/2027/uc1.{\$}b804710},
	author = {Vidal, L M}
}
