| X |
2015 |
Seattle, USA |
| IX |
2013 |
Stockholm, Sweden
17-20 June - www.ispp2013.org |
| VIII |
2010 |
Acapulco,
Mexico |
|
VII
|
2006
|
Vancouver,
Canada |
|
VI
|
2003
|
Sydney, Australia |
|
V
|
2000
|
London, England |
|
IV
|
1997
|
Helsinki, Finland |
|
III
|
1994
|
Philadelphia, USA |
|
II
|
1991
|
Montreal, Canada |
|
I
|
1988
|
Seattle, USA |
|
|
