Biblio

F. W. Horton, Defining and assessing the impact of information on development : building research and action agendas, vol. no. 16. The Hague, The Netherlands: International Federation for Information and Documentation (FID), 2000, p. xii, 136 p.

F. W. Horton, Analyzing benefits and costs : a guide for information managers. Ottawa, Ont, Canada: International Development Research Centre (IDRC), 1994, p. xii, 285 p. : 20 fig.

C. F. Burk y Horton, F. W., InfoMap : a complete guide to discovering corporate information resources. Englewood Cliffs, NJ, USA: Prentice Hall, 1988, p. xv, 254 p.: fig., tab.