The painter's gardenSabine Schulze, Andreas Beyer, Werner Busch, Cornelia Homburg, John House, Hans Walter Lack, Beate Sontgen · First published 2006Open the Tome
Botanisches Museum BerlinBirgit Mory, Hans Walter Lack, Ingo Haas, Gisela Kuhlmann · First published 2000Open the Tome
