Usually, I first look in Google if I find something. I did so today, and indeed, I found very easily Debian-Mint (first returned answer is the official site).
But these days, I'm very short on time, because my wife is in hospital for something very serious.
And I would never have thought that Debian-Mint would be so much publicly available, ie so easy to find.
Once again, sorry for disturbing you. I'm usually not the kind to let people search, while doing nothing.