@Book{OL24771855M,
    title: {Fields, factories and workshops or, Industry combined with agriculture and brain work with manual work},
    author: {Peter Kropotkin},
    publisher: {S. Sonnenschein},
    year: {1901},
    place: {London},
}

@Book{OL24794078M,
    title: {Khli͡eb i voli͡a},
    author: {Peter Kropotkin},
    publisher: {Izd. Soi͡uza Russkikh Rabochikh g. Nʹ i͡u-Iorka},
    year: {1919},
    place: {Nʹi͡u-Iork},
}

@Book{OL20065992M,
    title: {Geschichte der Anarchie},
    author: {Max Nettlau},
    publisher: {Tropos},
    year: {1981},
    place: {Vaduz},
}

@Work{OL1288641W,
    title: {Michel Bakounine et l'Italie},
    author: {Rudolf Rocker},
    first_publish_year: {1973}
}

@Work{OL15958067W,
    title: {L'Empire knouto-germanique et la révolution sociale},
    author: {Arthur Lehning},
    first_publish_year: {1981}
}

@Work{OL10444683W,
    title: {Oeuvres complètes},
    author: {Mikhail Aleksandrovich Bakunin},
    first_publish_year: {1976}
}

@Work{OL1154830W,
    title: {Michel Bakounine sur la guerre franco-allemande et la révolution sociale en France, 1870-1871},
    author: {Arthur Lehning},
    first_publish_year: {1977}
}

@Author{OL117167A,
    name: {Arthur Lehning},
    birth_date: {23 October 1899}
    , death_date: {1 January 2000}
}