Bronnen, noten en/of referenties
- (de) Eberl, B., 1930. Die Eiszeitenfolge im nördlichen Alpenvorland (Iller-Lech-Gletscher). Filer, Augsburg.
- (de) Penck, A., Brückner, E., 1901-1909. Die Alpen im Eiszeitalter. Leipzig, Chr.-Herm, Tauchnitz, 1199 pp. (3 vols).
- (en) Preusser, F., Drescher-Schneider, R., Fiebig, M. and Schluchter, C., 2005. Re-interpretation of the Meikirch pollen record, Swiss Alpine Foreland, and implications for Middle Pleistocene chronostratigraphy. Journal of Quaternary Science, 20(6): 607-620.
- (en) Preusser, F., Fiebig, M. and Spencer, J., 2007. From the Swiss Alps to the Crimea—Alpine Quaternary stratigraphy in a European context. Quaternary International, 164–165: 1–5.
- (en) Vlerk, I.M. van der, (ed.), 1956. Subdivisions of the Pleistocene. Quaternaria, 3: 205-251.
- (nl) Vlerk, I.M. van der & Florschütz, F., 1950. Nederland in het IJstijdvak. Utrecht. 289 pp.
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