@book{ix+congres+international+de+navigation+dusseldorf+1902+sect+1+communication+2+traction+electrique+des+bateaux+sur+les+canaux+du+nord+communication,
    author = {Mollard},
    title = {IX. Congrès International de Navigation, Dusseldorf - 1902. Sect. 1, Communication 2, Traction électrique des bateaux sur les Canaux du Nord : communication},
    address = {Berlin},
    publisher = {P. Stankiewicz' Buchdruckerei},
    date = {1902}
}