Links

 
Website Strassburg Museums
 
Strasburger Museums Victor Bertani 
 
Website “ Compiano Arte & Storia” 
 
Website Richard Holterbach, Freund und Kunstmaler
 
Website Danilo Dolci
 
Tony Munzlinger Kunstler, Freund und Nachbar in Strela
 
Website Google Art Project
 
Louvre, Paris 
 
Orsay Museum, Paris
 
Prado, Madrid 
 
Gulbenkian Stiftung, Lisbon
 
Kunstmuseum, Basel
 
Poldi Pezzoli Museum, Mailand
 
CollezioneThyssen-Bornemisza, Madrid 
 
Brera Pinakothek, Mailand
 
Galleria degli Uffizi, Firenze 
 
Palazzo Pitti, Firenze
 
Guggenheim Museums New York e Venezia 
 
Ludwig Stiftung, Köln 
 
Rijkmuseum, Amsterdam 
 
Museo Van Gogh, Amsterdam 
 
Ny Carlsberg Glyptotek, Copenhagen 
 
Staatliche Kunstsammlungen Dresda 
 
Albertina,Vienna 
 
Gemaldegalerie, Berlin 
 
Metropolitan Museum of Art, New York 
 
MoMa, New York 
 
The Frick Collection, New York 
 
Museo Reina Sofia, Madrid