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Photos and digital treatment of this website were made by Eva Hultberg, the coordination and preparation for the publication in the web by
Anne-Marie Hultberg,

Special thanks to Nancy Greenspan and John Ricklefs,
Princeton N.J., for the supervision of the english texts.

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all contents of this website, in particular all texts and images, are copyrighted. The author is not responsible for any contents lined or referred to from his pages. For any further information please refer to our Disclaimer.