Inaugural-Dissertation zur Erlangung des Doktorgrades der Zahnheilkunde der Medizinischen Fakultat (Klinische Medizin) der Eberhard-Karls-Universitat Tubingen
(1983)
Report of the WHO Expert committee, 2013 (including the 18th WHO model list of essential medicines and the 4nd WHO model list of essential medicines for children)
(2014)
Report of the WHO Expert committee, 2011 (including the 17th WHO model list of essential medicines and the 3rd WHO model list of essential medicines for children)
(2012)
Report of the WHO Expert committee, 2009 (including the 16th WHO model list of essential medicines and the 2nd WHO model list of essential medicines for children)
(2009)
