The following publications are possibly variants of this publication:
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- Quality Requirements in Industrial Practice - An Extended Interview Study at Eleven CompaniesRichard Berntsson-Svensson, Tony Gorschek, Björn Regnell, Richard Torkar, Ali Shahrokni, Robert Feldt. TSE, 38(4):923-935, 2012. [doi]
- Quality Requirements in Practice: An Interview Study in Requirements Engineering for Embedded SystemsRichard Berntsson-Svensson, Tony Gorschek, Björn Regnell. refsq 2009: 218-232 [doi]