Gunn,E.A., Richards,E.W.. Optimizing stand level forest harvesting using a tradeoff objective function. Fried, Jeremy, Leefers, Larry, and Vasievich, J. M. Proceedings of the Seventh Symposium on Systems Analysis in Forest Resources NC-GTR-208. 1997.  North Central Research Station, St. Paul Mn.  

Richards,E.W.. A tabu search method for a tactical forest planning problem.  1-248. 1997.  Technical University of Nova Scotia. 9-1-1997. 

Richards,E.W., Gunn,E.A.. A model and tabu search method to optimize stand harvest and road construction schedules. Forest Science 46[2], 188-203. 2000. 

Richards,E.W., Gunn,E.A., 2003. Tabu search design for difficult forest management optimization problems. Can. J. For. Res. 33, 1126-1133.

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