Hacıyakupoğlu, S., T.A. Ertek, I. Oguz, E.A. Erginal, F. Gökbulak, H. Saygın. 2004. Community based rehabilitation case studies: Celikli and Yoğuntaş villages in Turkey. M. Zlatic, S. Kastadinov ve N. Dragovic (Eds.). Proceedings International/Regional Workshop. Faculty of Forestry Belgrad University, United Nations University, World Association of Soil and Water Conservation, Center for Ecology and Sustainable Development, Belgrad, 2004. Pp.: 87-93.