1. Phénomènes périglaciaries dans le Basutoland et le Drakensberg du Natal;Alexander;Biuletyn Peryglacjalyny,1962
2. Pleistocene cold-climate phenomena of the island of mallorca;Butzer;Zeit Geomorph.,1964a
3. Pleistocene geomorphology and stratigraphy of the Costa Brava region, Catalonia;Butzer;Abhandl. Akad. Wiss. Liter., Math-Naturw. Kl.,1964b
4. Geomorphology and stratigraphy of the Paleolithic site of Budifio;Butzer;Eiszeitalter und Gegenw.,1967
5. Fine alluvial fills in the Orange and Vaal Basins of Bouth Africa;Butzer;Proc. Assoc. Amer. Geog.,1971a