@article{RMF_2006__81_3_a3,
     author = {Jedin\'ak, Du\v{s}an},
     title = {John {Venn} {\textendash} u\v{c}ite\v{l} logiky a mor\'alky},
     journal = {Rozhledy matematicko-fyzik\'aln{\'\i}},
     pages = {26--28},
     publisher = {mathdoc},
     volume = {81},
     number = {3},
     year = {2006},
     language = {sl},
     url = {http://geodesic.mathdoc.fr/item/RMF_2006__81_3_a3/}
}