E. Mullegger, Langergraber, G., y Lechner, M.,
«Selected contributions from the first WATERBIOTECH conference, from 9-11 October 2012 in Cairo, Egypt», vol. Issue 14/2013. EcoSan Club, Vienna, Austria, p. 63 p.; ill.; fig.; tab., 2013.
J. Nikiema, Figoli, A., Weissenbacher, N., Langergraber, G., Marrot, B., y Moulin, P.,
«Wastewater treatment practices in Africa : experiences from seven countries»,
Selected contributions from the first WATERBIOTECH conference, from 9-11 October 2012 in Cairo, Egypt, pp. p. 26 - 34; 6 tab.; 6 fig.; 1 box, 2013.
