| # | Title | Name | Town/City | S/C/P | Region | Comment | Date |
|---|---|---|---|---|---|---|---|
| 801 | dr | Valentina Tirelli | Trieste | Italy | Italy | N/G | Oct 06, 2011 |
| 802 | Dra | Marialuz Fernandez de Puelles | Palma de Mallorca | Baleares Islands | Spain | N/G | Oct 06, 2011 |
| 803 | ms | Daniela Silveira Simao | Barcelona | Barcelona | Spain | N/G | Oct 06, 2011 |
| 804 | N/G | Cecilia Ferreira | N/G | N/G | Portugal | N/G | Oct 06, 2011 |
| 805 | N/G | Petros Chasapogiannis | N/G | N/G | Greece | N/G | Oct 06, 2011 |
| 806 | N/G | Raffaele Bernardello | Philadelphia | N/G | USA | N/G | Oct 06, 2011 |
| 807 | Dr | Roger Harris | N/G | N/G | UK | N/G | Oct 06, 2011 |
| 808 | Dr | Hatem Mahmoud | Alexandria | Egypt | Egypt | N/G | Oct 06, 2011 |
| 809 | Prof.Dr. | Andrzej Stepnowski | Gdansk | Poland | Poland | View | Oct 06, 2011 |
| 810 | Ms | Anonymous | N/G | N/G | Spain | N/G | Oct 06, 2011 |
| 811 | Dr | Mousdis George | N/G | N/G | Greece | N/G | Oct 06, 2011 |
| 812 | Ms | Maria Martinez Benito | N/G | N/G | Spain | N/G | Oct 06, 2011 |
| 813 | N/G | Evangelia Gousia | N/G | Thessaloniki | Greece | N/G | Oct 06, 2011 |
| 814 | N/G | Anonymous | N/G | N/G | Greece | N/G | Oct 06, 2011 |
| 815 | Mr | AGOUZOUK Abdelaziz | casablanca | morocco | Africa | View | Oct 06, 2011 |
| 816 | Ms | Christina Varouxi | Athens | Greece | Greece | N/G | Oct 06, 2011 |
| 817 | Mr | Andreas Sergakis | Athens | N/G | Greece | N/G | Oct 06, 2011 |
| 818 | Ms | Anonymous | N/G | N/G | Greece | N/G | Oct 06, 2011 |
| 819 | Dr | Yunne Shin | N/G | N/G | France | N/G | Oct 06, 2011 |
| 820 | Dr | Savvas Stafilidis | N/G | N/G | Greece | N/G | Oct 06, 2011 |
| 821 | PD Dr | Marc Gottschling | Munich | N/G | Germany | N/G | Oct 06, 2011 |
| 822 | Mr | Jan Schröder | N/G | N/G | Germany | N/G | Oct 06, 2011 |
| 823 | Dr | Carolina Cantoni | N/G | N/G | Italy | N/G | Oct 06, 2011 |
| 824 | Ms | Antigoni Martin | N/G | N/G | Greece | N/G | Oct 06, 2011 |
| 825 | Mr. | Anonymous | N/G | N/G | Greece | N/G | Oct 06, 2011 |
| 826 | Ass. Prof. | Yiannis Savvidis | N/G | N/G | Greece | N/G | Oct 06, 2011 |
| 827 | Mr | Anonymous | N/G | N/G | Spain | N/G | Oct 06, 2011 |
| 828 | Dr | Gilles Lepoint | Liège | N/G | Belgium | N/G | Oct 06, 2011 |
| 829 | Ms | Anna Triantafyllaki | Heraklion | Greece | Greece | N/G | Oct 06, 2011 |
| 830 | Dr | Thomas Roussel | N/G | N/G | Spain | N/G | Oct 06, 2011 |
| 831 | Dr | Anonymous | N/G | N/G | Spain | N/G | Oct 06, 2011 |
| 832 | Drq | Eleftheria Pissadaki | N/G | N/G | UK | N/G | Oct 06, 2011 |
| 833 | Dr | Robert Scheibling | N/G | N/G | Canada | N/G | Oct 06, 2011 |
| 834 | Dr | Evina Gontikaki | N/G | N/G | UK | N/G | Oct 06, 2011 |
| 835 | Dr | george CHRONIS | N/G | athens | Greece | N/G | Oct 06, 2011 |
| 836 | Dr. | Jean Paul Blancheton | N/G | N/G | France | N/G | Oct 06, 2011 |
| 837 | N/G | Anonymous | Athens | N/G | Greece | N/G | Oct 06, 2011 |
| 838 | Mr | Ricardo Bermejo Lacida | N/G | N/G | Spain | View | Oct 06, 2011 |
| 839 | Prof. | Sukru Besiktepe | N/G | N/G | Turkey | View | Oct 06, 2011 |
| 840 | N/G | Giorgos Charonitis | N/G | N/G | Greece | N/G | Oct 06, 2011 |
| 841 | N/G | NIKELLA PAPASTAMOU | Mitilini | N/G | Greece | N/G | Oct 06, 2011 |
| 842 | Dr | Francois Joel Gatesoupe | N/G | N/G | France | N/G | Oct 06, 2011 |
| 843 | N/G | MARIOS BALIS | N/G | N/G | Greece | N/G | Oct 06, 2011 |
| 844 | Mr. | Ekin Akoglu | N/G | N/G | Turkey | N/G | Oct 06, 2011 |
| 845 | N/G | Anonymous | N/G | N/G | Germany | N/G | Oct 06, 2011 |
| 846 | N/G | Konstantinos Xouveroudis | N/G | N/G | Greece | N/G | Oct 06, 2011 |
| 847 | Dr. | Anastasia Pournou | N/G | N/G | Greece | N/G | Oct 06, 2011 |
| 848 | dR | Julie Charalabous | N/G | N/G | Greece | N/G | Oct 06, 2011 |
| 849 | Dr | Marta Riutort | Barcelona | N/G | Spain | N/G | Oct 06, 2011 |
| 850 | Prof. Dr. | Pedro Martinez Arbizu | Wilhelmshaven | N/G | Germany | N/G | Oct 06, 2011 |
- S/C/P - State, County or Province
- Dates displayed in the signature list are based on UTC/GMT
- Anonymous signatures signify people who have chosen not to display their names publicly
- A comment in gray indicates that the signer has hidden their comment from public view