@article {12278,
	title = {Ein neuer bosnischer Parapropus},
	journal = {EBlt},
	volume = {7},
	number = {12},
	year = {1911},
	pages = {234-235.},
	author = {M{\"u}ller, G. (= M{\"u}ller J.)}
}
@article {12190,
	title = {Pr{\'e}sentation de Leptodirus et Parapropus (Col.) vivants provenant des grottes de Carniole},
	journal = {BSef},
	volume = {19},
	year = {1914},
	pages = {287-288.???pas de ref dans le texte},
	author = {Jeannel, R}
}
@article {11852,
	title = {Nov{\'e} formy rodu Parapropus Ganglb. ze sb{\v e}r{\r u} {\textquoteright}Biospeologica balcanica{\textquoteright} a ze sb{\'\i}rek zhemsk{\'e}ho musea v praze},
	journal = {CCse},
	volume = {40},
	year = {1943},
	pages = {92-96.},
	author = {Absolon, K. and J. Ma{\v r}an}
}
