Sources

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

• https://scholar.google.com/citations?hl=en&user=95-odawAAAAJ — https://scholar.google.com/citations?hl=en&user=95-odawAAAAJ
• https://scholar.google.com/citations?user=95-odawAAAAJ — https://scholar.google.com/citations?user=95-odawAAAAJ
• https://tei.acm.org/ — https://tei.acm.org/