Authors: Lehmann, B Dietrich, A Heinhorst, J Metrich, N Mosbah, M Palacios, C Schneider, HJ Wallianos, A Webster, J Winkelmann, L

Citation: B. Lehmann et al., Boron in the Bolivian tin belt, MIN DEPOSIT, 35(2-3), 2000, pp. 223-232

Authors: Winkelmann, L Winkelmann, R

Citation: L. Winkelmann et R. Winkelmann, Tariffs, quotas and terms-of-trade: The case of New Zealand, J INT ECON, 46(2), 1998, pp. 313-332