![](https://selfdeterminationtheory.org/wp-content/uploads/2018/02/Save-the-Date-May-2019.png)
![](https://selfdeterminationtheory.org/wp-content/uploads/2018/02/Save-the-Date-May-2019.png)
Mark your calendars: May 21-24 2019 #SDT2019. This only happens every 3 years. And this time we’ll be meeting near Amsterdam on the North Sea coast of Holland
Mark your calendars: May 21-24 2019 #SDT2019. This only happens every 3 years. And this time we’ll be meeting near Amsterdam on the North Sea coast of Holland