Dr Efua Esaaba Mantey Agyire-Tettey

Department of Social Work, University of Ghana

P.O. Box LG419, Legon, Accra / Ghana

efuam@yahoo.com / eemantey@ug.edu.gh

Lars Wissenbach M.A.

Centre for Planning and Evaluation of Social Services, University of Siegen

Hölderlinstraße 3

57076 Siegen / Germany

lars.wissenbach@uni-siegen.de