Spain in 1952 as seen by a German warship builder modernisation programmes of the submarine fleet under Franco's first regime and German specialists - Presas i Puig, Albert (Berlin : Max-Planck-Institut für Wissenschaftsgeschichte, 2005)
This essay is part of the project "Scientific relationship between Germany and Spain: science, technological transfer, and international policy in the 20th century" within the programme "Science, policy and society: Germany in the international context of the late 19th century and of the 20th century" sponsored by the German Research Foundation, DFG Literaturverz. S. 33 - 34