By Rothermund, Dietmar, Dolder, Ursula, Dolder, Willi
By Markham, Ursula
By Le Guin, Ursula
By Buchan, Ursula, Lawson, Andrew
By Kilkelly, Ursula, Lundy, Laura
By Brauch, Hans Günter, Oswald Spring, Ursula, Grin, John, Scheffran, Jurgen
By Ursula, Dubosarsky
By Summ, Ursula
By Hoff, Ursula
By Kruger, Ursula, Otto, Elke
By Jones, Ursula, Gibb, Sarah
By Daniels, Ursula
By Riley, Lucinda, Wulfekamp, Ursula
By Ferrigno, Ursula, Tee, Susanna
By Henriques, Ursula
By Owen, Ursula
By Rocheron-Oury, Valerie, Bucher, Ursula, Bolin, Delphine, Allirol, Mélusine, collectif
By Van Beek, Ursula
By Quatember, Ursula
By Vernon, Ursula
By Ferrigno, Ursula