@misc{WM_1897_1_2-3_a1,
     title = {O mierzeniu wielko\'sci i o poj\k{e}ciach z niem zwi\k{a}zanych},
     journal = {Wiadomo\'sci Matematyczne},
     pages = {58--67},
     publisher = {mathdoc},
     volume = {1},
     number = {2-3},
     year = {1897},
     language = {pl},
     url = {http://geodesic.mathdoc.fr/item/WM_1897_1_2-3_a1/}
}