Sources

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

• https://dl.acm.org/action/showFmPdf?doi=10.1145%2F1613858 — https://dl.acm.org/action/showFmPdf?doi=10.1145%2F1613858
• https://dl.acm.org/doi/proceedings/10.1145/1613858 — https://dl.acm.org/doi/proceedings/10.1145/1613858