有効領域Springer. p. 254. doi:10.1007/3-540-29587-9. ISBN 978-3-540-32696-0 ^ Föllmer, Hans; Schied, Alexander (2004). Stochastic finance: an introduction in discrete
オークションで落札された高額な車の一覧bbc.co.uk/news/uk-england-sussex-23275089 ^ “The ex-Juan Manuel Fangio, Hans Herrmann, Karl Kling, German and Swiss Grand Prix winning, 1954 Mercedes-Benz