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Up To €10 (0) € 10 Tot € 20 (0) € 20 Tot € 50 (3) € 50 En Meer (1)

Fischer, Robert (4) Gernhardt, Robert (7) Gernhardt, Robert, Eilert, Bernd, Knorr, Peter (1) Fischer, John Martin (university Of California), Kane, Robert (university Of Texas, Pereboom, Derk (university Of Vermont, Vargas, Manuel (university Of San Francisco) (1) Emms, John (1)

2023 (1) 2022 (2) 1993 (1)

Overig (4)