@misc{_Fax,
 howpublished={online},
 publisher={Drukarnia Pijarów (Warszawa)},
 language={lat},
 type={starodruk},
 title={Fax Nuptialis Ex avitis Illustrissimarum Familiarum Ceris Confecta, Nunc ad Solennem Nuptiarum pompam [...] Accensa, Atq[ue] [...] Michaeli [...] Potocki [...] & [...] Sophiae Czarniecka [...] Inter festivas Hymenæi tædas A [...] Collegio Chełmensi Scholarum Piarum Praelata Anno [...] 1689, Maij},
}