TY - GEN A1 - Tsi, E. A. A1 - Nji, A. A1 - Wiegleb, Gerhard A1 - Mühlenberg, M. T1 - The willinges to pay (WTP) for the conservation of wild animals: case of Derby Eland (Taurotragus derbianus gigas) and African Wild Dog (Lycaon pictus) in North Cameroon T2 - African Journal of Environmental Science and Technology : (AJEST) Y1 - 2008 SN - 1996-0786 VL - 2 IS - 3 SP - 51 EP - 58 ER - TY - GEN A1 - Rettig, M. A1 - Zollfrank, Hagen A1 - Mühlenberg, T. A1 - Bauer, Monika T1 - Flame-Retardant and Toughened Electron Beam Curable Acrylate Resins Based on Renewable Resources Y1 - 2009 ER -