Urban, B 2007, 28. Interglacial pollen records from schöningen, North Germany . in F Sirocko, M Claussen, M F S Goñi & T Litt (eds), The Climate of Past Interglacials . Developments in Quaternary Sciences, vol. 7, Elsevier Scientific Publishing, Amsterdam [u.a.], pp. 417-444 . https://doi.org/10.1016/S1571-0866(07)80053-4