Sources

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

• Second Workshop on Human Computer Interaction with Mobile Devices — https://www.dcs.gla.ac.uk/mobile99/
• https://personal.cis.strath.ac.uk/mark.dunlop/mobilehci01/ — https://personal.cis.strath.ac.uk/mark.dunlop/mobilehci01/