1. Chalabi, A., 1989. Crane, an expert system for optimal tower crane selection and placement. Sixth Conference on Computing in Civil Engineering, Atlanta, GA, 290–297.
2. Dickie, D.E., 1990. Crane Handbook. Construction Safety Association of Ontario, Ontario, Canada.
3. A systematic approach to the selection of an appropriate crane for a construction site;Gray;Constr. Manage. Economics,1985
4. Hanna, A.S., 1992. Knowledge-Based System for Crane Selection. A technical report submitted to National Research Council of Canada, Ottawa, Canada.
5. Hanna, A.S., 1994. Selectcrane: An Expert System for Optimum Crane Selection. Proc. 1st Congress on Computing in Civil Engineering, Washington, DC, 958–963.