Sources

Every source backing a fact on Matthias Heintz's own page, deduplicated — the same source backing several facts appears once.

• https://dblp.org/pid/94/7175-1.html — https://dblp.org/pid/94/7175-1.html
• https://github.com/sven-mayer/chi-statistics — https://github.com/sven-mayer/chi-statistics