Strings in horizons, dissipation and a possible interpretation of the Hagedorn temperature M.C.B. Abdalla, M. Botta Cantcheff and D.L. Nedel Eur. Phys. J. C, 54 2 (2008) 311-317 Published online: 19 January 2008 DOI: 10.1140/epjc/s10052-007-0513-2