| Views | |
| Die Eroberung der Meere: die Unterwasserlaboratorien Helgoland (BRD) und Tektite (USA) im Umweltdiskurs 1968-1973 | 222 |
| June 2012 | July 2012 | August 2012 | September 2012 | October 2012 | November 2012 | December 2012 | January 2013 | February 2013 | March 2013 | April 2013 | May 2013 | June 2013 | |
| Die Eroberung der Meere: die Unterwasserlaboratorien Helgoland (BRD) und Tektite (USA) im Umweltdiskurs 1968-1973 | 14 | 14 | 6 | 6 | 16 | 17 | 23 | 38 | 11 | 12 | 1 | 4 | 1 |
| Views | |
| United States of America | 54 |
| China | 26 |
| Russian Federation | 16 |
| Italy | 10 |
| Ukraine | 7 |
| United Kingdom | 6 |
| Germany | 4 |
| Netherlands | 2 |
| Belgium | 1 |
| Canada | 1 |
| Views | |
| Beijing | 19 |
| Romeo | 17 |
| Moscow | 15 |
| Seattle | 11 |
| Florence | 7 |
| Egham | 4 |
| Berlin | 2 |
| Slough | 2 |
| Amsterdam | 1 |
| Arezzo | 1 |