G. Biegel, und V. Cahill. Proceedings of the Second IEEE International Conference on Pervasive Computing and Communications (PerCom'04), Seite 361--. Washington, DC, USA, IEEE Computer Society, (2004)
?. (0101 2002)NT: Prepared by the Girls' Education Unit, Basic Education Division, Ghana Education Service. Funded under the USAID's EGAT/WID (Bureau of Economic Growth, Agriculture and Trade's Office of Women in Development) WIDTech (Women in Development Technical Assistance Project) activity with Development Alternatives, Inc.; CN: FAO-Q-07-96-90006-00; LV: Available online; EM: 2003.