Complex sentence: Starting from 1942 he worked on plans and a large model for the Danube Development of the Banks, starting from 1944, also worked on designs for the cultural center, which Hitler regarded with particular interest.
Split into simpler sentences: Starting from 1942 he worked on plans and a large model for the Danube Development of the Banks. VMA-Verlag, Wiesbaden 1967 Starting from 1944, he also worked on designs for the cultural center, which Hitler regarded with particular interest.