Sources

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

• http://chi2012.acm.org/ — http://chi2012.acm.org/
• http://chi2012.acm.org/ — http://chi2012.acm.org/
• https://dl.acm.org/action/showFmPdf?doi=10.1145%2F2037373 — https://dl.acm.org/action/showFmPdf?doi=10.1145%2F2037373
• https://dl.acm.org/doi/proceedings/10.1145/1085777 — https://dl.acm.org/doi/proceedings/10.1145/1085777
• https://dl.acm.org/doi/proceedings/10.1145/2037373 — https://dl.acm.org/doi/proceedings/10.1145/2037373