| Fecha | Denominación | Fuente | Origen | |
| 11/2007 | ||||
| 06/2007 | 13th India-Day DAPG Cologne 14.06.07. | |||
| 05/2007 | India Symposium Cologne 09.06.07. | Germany | ||
| 06/2006 | www.diamant.ph - internet hits | |||
| 05/2006 | New partner in maintenance/machinery | Germany | ||
| 08/2005 | 10 years of cooperation with India | VTU-IGIT | India | |
| 05/2005 | SPAM-Mails from diamant.ph ... | anti spam cam... | Germany | |
| 03/2005 | The 6th Generation... | Sandra & Frank | Germany | |
| 09/2004 | Dieter Schulz honoured | University of... | Hungary |
