Decision support systems : emerging tools for planning
Author(s)Scott Morton, Michael S.
"Paper presented at TIMS, New Orleans, Spring, 1979."--Leaf 
Cambridge, Mass. : Center for Information Systems Research, Alfred P. Sloan School of Management
Working paper (Sloan School of Management) ; 1070-79.Report (Alfred P. Sloan School of Management. Center for Information Systems Research) ; no. 44.