@misc{WaetzoldFrondelLehmann, author = {W{\"a}tzold, Frank and Frondel, M. and Lehmann, P.}, title = {The impact of information on landowners' participation in voluntary conservation programs - Theoretical considerations and empirical evidence from an agri-environment program in Saxony, German}, language = {en} } @misc{WaetzoldLehmannSchleyeretal., author = {W{\"a}tzold, Frank and Lehmann, P. and Schleyer, C. and W{\"u}stemann, H.}, title = {Promoting Multifunctionality of Agriculture: An Economic Analysis of New Approaches in Germany}, language = {en} } @techreport{WaetzoldLehmannSchleyeretal., author = {W{\"a}tzold, Frank and Lehmann, P. and Schleyer, C. and W{\"u}stemann, H. and Drechsler, Martin and Hagedorn, K.}, title = {Promoting the Multifunctionality of Agriculture, Forestry, and Rural Areas - Design and Implementation of Public Policies in Germany}, language = {en} }