Limit by calendar year: 2011 All
| Tuinstra.pdf | 616 |
| Tuinstra.pdf.txt | 5 |
| May 2011 | June 2011 | July 2011 | August 2011 | September 2011 | October 2011 | November 2011 | December 2011 | January 2012 | February 2012 | March 2012 | April 2012 | May 2012 | |
| Tuinstra.pdf | 1 | 3 | 2 | 0 | 1 | 2 | 1 | 0 | 4 | 1 | 23 | 30 | 22 |
| Tuinstra.pdf.txt | 0 | 0 | 0 | 4 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Sustainability analysis of African Palm biodiesel in Ecuador : an environmental, socio-cultural, and artistic perspective | 407 |
| United States of America | 230 |
| Ecuador | 19 |
| Ireland | 16 |
| China | 15 |
| Sweden | 15 |
| United Kingdom | 12 |
| Canada | 9 |
| Germany | 9 |
| Malaysia | 6 |
| Australia | 5 |
| Washington | 53 |
| 25 | |
| Seattle | 22 |
| Corvallis | 21 |
| Quito | 17 |
| Mountain View | 12 |
| Albany | 8 |
| Redwood City | 8 |
| Östersund | 8 |
| Asheville | 6 |