Ingeokring Autumn Symposium 2021 in honour of the retirement of Wim Verwaal CANCELLED due to COVID-19

Dear Ingeokring members,


We invited you to Wim Verwaal’s farewell symposium and reception on 26 November 2021. Unfortunately, we must postpone the event because of the current COVID situation.

Thank you for your understanding. We are looking forward to the time when this event can be held again in a safe manner.


Dominique Ngan-Tillard & John Adrichem

Organizers of the Ingeokring/ TU Delft Autumn symposium on behalf of the Ingeokring board