Theoretical Aspects of Computing – ICTAC 2016 13th International Colloquium, Taipei, Taiwan, ROC, October 24–31, 2016, Proceedings Sampaio Augusto Heftet / 2016 / Engelsk
Unifying Theories of Programming 7th International Symposium, UTP 2019, Dedicated to Tony Hoare on the Occasion of His 85th Birthday, Porto, Portugal, October 8, 2019, Proceedings Ribeiro, Pedro Heftet / 2019 / Engelsk
Application of Formal Methods Essays Dedicated to Jim Woodcock on the Occasion of His Retirement Foster, Simon Heftet / 2024 / Engelsk
Refinement Techniques in Software Engineering First Pernambuco Summer School on Software Engineering, PSSE 2004, Recife, Brazil, November 23-December 5, 2004, Revised Lectures Cavalcanti Ana Heftet / 2006 / Engelsk
Testing Techniques in Software Engineering Second Pernambuco Summer School on Software Engineering, PSSE 2007, Recife, Brazil, December 3-7, 2007, Revised Lectures Borba Paulo Heftet / 2010 / Engelsk
