Consolidation Policies and Small-Farm Agriculture in Northwest Portugal
Eric Monke, Francisco Avillez, Manuela Ferro
European Review of Agricultural Economics, vol. 19, 1992, p. 67-83.

Welfare Effects of a Processing Cartel: Flour Milling in Portugal
Eric Monke, Scott Pearson, José Paulo Silva Carvalho
Economic Development And Cultural Change, vol. 35, 1987, p. 393-407.