|
FOCUS GROUP |
YEARS |
LEADER |
|
2003-2015 |
David Lowe (NZ) |
|
|
2003-2015 |
Wim Westerhoff (NL) |
|
|
2003-2015 |
Changzhu Jin (China) |
|
|
2003-2015 |
Slobodan Markovic (Serbia) |
|
|
Dryland Dating |
2003-2007 |
Lewis Owen (USA) |
|
South American Quaternary |
2003-2007 |
Martin Iriondo (Argentina) |