molecular psychiatry. By Hanns Hippius, Hans-Jürgen Möller, Hans-Jürgen Müller, Gabriele Neundörfer-Kohl, p.27 Prof. Hans Förstl, "Ludwig II. von Bayern – schizotype
(原始内容存档于2023-05-08). Richard Overy. Hanns and Rudolf by Thomas Harding, review. The Telegraph. 9 September 2013. Hanns und Rudolf. ORF.at. 29 August 2014