@inbook{400118,
title = {Von den Zwangsanstalten},
booktitle = {Bernard Bolzano's Schriften},
series = {GDML\_Books},
publisher = {Kr\'alovsk\'a \v cesk\'a spole\v cnost nauk v Praze},
address = {Praha},
year = {1932},
pages = {28-33},
url = {http://dml.mathdoc.fr/item/400118}
}
(éd.). Von den Zwangsanstalten, dans Bernard Bolzano's Schriften, GDML_Books, (1932), pp. 28-33. http://gdmltest.u-ga.fr/item/400118/