"SIGCHI (Group : U.S.)," . . "Association for Computing Machinery," . . "User interfaces (Computer systems) Congresses." . . "CHI Conference (31st : 2013 : Paris, France)" . . . "Computer software Human factors." . . "Human-computer interaction." . . "Human-computer interaction Congresses." . . "User interfaces (Computer systems)" . . "Computer software Human factors Congresses." . . "ACM Digital Library." . . "CHI '13 Extended abstracts on Human Factors in Computing Systems"@en . . . . . . . . . . "Extended abstracts : the 31st Annual CHI Conference on Human Factors in Computing Systems"@en . . . . . "Conference papers and proceedings"@en . . . . "31st Annual CHI Conference on Human Factors in Computing Systems"@en . . . . . . . . . "Conference proceedings"@en . "Conference on Human Factors in Computing Systems"@en . . "This USB drive contains the complete print proceedings of the conference and the associated videos for all papers."@en . "CHI2013 Changing perspectives : extended abstracts : the 31st Annual CHI Conference on Human Factors in Computing Systems : 27 April - 2 May, 2013, Paris, France"@en . . . . . . .