morphle73 at gmail dot com.

https://www.youtube.com/watch?v=vbqKClBwFwI

https://www.youtube.com/watch?v=wDhnjEQyuDk

https://scholar.google.com/scholar?hl=en&as_sdt=0%2C5&q=merik+voswinkel&oq=me

https://github.com/fiberhood/MorphleLogic/blob/main/README_MORPHLE_LOGIC.md

https://nl.wikipedia.org/w/index.php?title=Merik_Voswinkel&direction=prev&oldid=28474003

meet.hn/city/nl-Groningen

https://nl.wikipedia.org/wiki/Jordan_Montessori_Lyceum_Utrecht