1. Alleblas, J.T.W., 1988. Management in de Glastuinbouw (Management in Greenhouse Horticulture). LEI Onderzoekverslag 34 (LEI Research report 34), Agric. Econ. Res. Inst. The Hague NL, p. 217 (in Dutch with English abstract).
2. Computer use by Ohio commercial farmers;Batte;Am. J. Agric. Econ.,1990
3. Farm Management;Boehlje,1984
4. Braakman, E.H.J., 1994. Managementstijl en het Rendement van een MIS (Management Style and the Profitability of MIS). M.Sc. thesis. Department of Farm Management, Wageningen Agricultural University, Wageningen NL, p. 71 (in Dutch).
5. Evaluating information system effectiveness — part I: comparing evaluation approaches;Hamilton;MIS Q.,1981