@book {751,
	title = {Notes biospeol{\`o}giques in Borr{\`a}s J., Mi{\~n}arro J. M. \& Talavera F.: Cat{\`a}leg Espeleol{\`o}gic de Catalunya,},
	volume = {4},
	year = {1978},
	pages = {296 p.},
	publisher = {Barcelona: Poliglota},
	organization = {Barcelona: Poliglota},
	author = {BELL{\'E}S, X}
}
@book {533,
	title = {Fauna cavern{\'\i}cola i intersticial de la Pen{\'\i}nsula Ib{\`e}rica i les illes Balears. Monografies cient{\'\i}fiques, 4. Consell superior d{\textquoteright}investigacions cient{\'\i}fiques},
	year = {1987},
	pages = {207 p.},
	publisher = {Mallorca: Editurial Moll},
	organization = {Mallorca: Editurial Moll},
	author = {BELL{\'E}S, X}
}
