@article {1684,
	title = {Observaciones sobre algunas cuevas del Norte de Espa{\~n}a y descripci{\'o}n de una nueva especie de {\textquoteleft}{\textquoteleft}Speocharis{\textquoteright}},
	journal = {BSeh},
	volume = {11},
	year = {1911},
	pages = {567-571.},
	author = {Bol{\'\i}var, C.}
}
@article {1562,
	title = {Un nuevo s{\'\i}lfido cavern{\'\i}cola de la regi{\'o}n Cant{\'a}brica},
	journal = {BSeh},
	volume = {15},
	year = {1915},
	pages = {401-402.},
	author = {Bol{\'\i}var, C.}
}
@article {1527,
	title = {Una Bathysciola cavern{\'\i}cola nueva, de la vertiente espa{\~n}ola de los Pirineos (Col. Silphidae)},
	journal = {BSeh},
	volume = {18},
	year = {1918},
	pages = {447-449.},
	author = {Bol{\'\i}var, C.}
}
@article {1544,
	title = {S{\'\i}lfidos cavern{\'\i}colas de la regi{\'o}n de Castro Urdiales (Santander)},
	journal = {BSeh},
	volume = {17},
	year = {1917},
	pages = {207-211.},
	author = {Bol{\'\i}var, C.}
}
@article {1498,
	title = {Silphidae, in: C. Bol{\'\i}var \& R. Jeannel, Cole{\'o}pteros cavern{\'\i}colas nuevos de las provincias vascas},
	journal = {BSeh, pttts tome du cinquentenaire},
	year = {1921},
	pages = {509-539.},
	author = {Bol{\'\i}var, C.}
}
@article {1515,
	title = {Nota sobre tres {\textquoteleft}{\textquoteleft}Bathysciola{\textquoteright} de Catalu{\~n}a},
	journal = {BIcs},
	volume = {19},
	year = {1919},
	pages = {18-21.},
	author = {Bol{\'\i}var, C.}
}
@article {1461,
	title = {Notas sobre s{\'\i}lfidos cavern{\'\i}colas de Espa{\~n}a (Col. Bathysciinae)},
	journal = {BSeh},
	volume = {23},
	year = {1923},
	pages = {423-428.},
	author = {Bol{\'\i}var, C.}
}
