1.
Počiatky fotografie na Slovensku 1839-1918 = Beginnings of photography in Slovakia 1839-1918 / Martin Kleibl. [Bratislava] : Stredoeurópsky dom fotografie :, c2020. 103 s. ISBN 978-80-85739-83-1.[3, of that borrowed 0]
Slovak Agricultural Library in Nitra
www.slpk.uniag.sk