Paleolithic artifacts which used to be a part of the archaeological collection of the Museum Litovel. No. 1–3, 5–8 and 11 are from a site in Plavatisko, no. 4, 9 and 10 from the cave Podkova, both near the village Mladeč.
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Skutil, Josef (1936). "Nové paleontologické nálezy v Mladči u Litovle". <i>Ročenka Městského musea v Litovli</i>: 65.