[vanderZwan]

Highly relevant: Felienne[0] Hermans' compsci research on spreadsheets out there in the wild, and how to develop software engineering tools to make them better:

https://www.youtube.com/watch?v=2Cdgew5zvI4

http://www.felienne.com/archives/tag/spreadsheets

[0] pronounced Fay-lee-nuh