1. 2. F. Spannagel, Der Mobelbau. Ein Fachbuch fur Tischler, Architekten und Lehrer auch ein Beitrag zur Wohnkultur . Hannover: Schafer, 1985 : 49 .
2. 3. R. Meiggs, Trees and Timber in the Ancient Mediterranean World . Oxford: Clarendon, 1982 : 346 -349 .
3. 4. At a few places on the cover of Coffin 1 some fluorescence was detected, but the position and nature of these spots strongly indicate that they are traces of glue of a recent date from the preparation of the cover for a temporary exhibition.