by Birk, Andreas, Heller, Gerald
Published in Requirements Engineering: Foundation for Software Quality

by Schmitt, Hartmut, Heller, Gerald, Hess, Anne, Karras, Oliver
Year of Publication 13.09.2022

by Birk, A., Heller, G., John, I., Schmid, K., von der Massen, T., Muller, K.
Published in IEEE software (01.11.2003)

by Schmitt, Hartmut, Heller, Gerald, Hess, Anne, Karras, Oliver
Published in arXiv.org (13.09.2022)

by Heller, Gerald S.
Published in Proceedings of the IRE (01.10.1956)

by Nguyen, Man M, Kappel, Gary S, Heller, Gerald R, Stanton, Lawrence E
Year of Publication 27.08.2019

by KAPPEL, Gary S, HELLER, Gerald R, STANTON, Lawrence E, NGUYEN, Man M
Year of Publication 26.07.2018

by Nguyen, Man M, Kappel, Gary S, Heller, Gerald R, Stanton, Lawrence E
Year of Publication 24.04.2018

by KAPPEL, Gary S, HELLER, Gerald R, STANTON, Lawrence E, NGUYEN, Man M
Year of Publication 03.01.2018

by Kappel Gary, Heller Gerald, Stanton Larry, Nguyen Man, Cheng Ruth, Keene Ken
Year of Publication 11.07.2017

by NGUYEN Man M, STANTON Lawrence E, HELLER Gerald R, KAPPEL Gary S
Year of Publication 06.07.2017

by Nguyen, Man M, Kappel, Gary S, Heller, Gerald R, Stanton, Lawrence E
Year of Publication 15.06.2017

by Heller, Gerald R, Mareiro, Wayne
Year of Publication 08.06.2010

by MAREIRO WAYNE, HELLER GERALD R
Year of Publication 08.06.2010

by CLAUSSEN-MARKEFKA, HEINO, HELLER, GERALD
Year of Publication 21.01.2010

by Ebert, Christof, Brinkkemper, Sjaak, Jansen, Slinger, Heller, Gerald
Published in 2008 Second International Workshop on Software Product Management (01.09.2008)

by Heller, Gerald, Mareiro, Wayne
Year of Publication 05.08.2004

by NGUYEN, MAN, HELLER, GERALD, KAPPEL, GARY, KEENE, KEN, STANTON, LARRY, CHENG, RUTH
Year of Publication 26.11.2014

by KAPPEL, Gary S, HELLER, Gerald R, STANTON, Lawrence E, NGUYEN, Man M
Year of Publication 10.09.2014

by STANTON, LAWRENCE E, NGUYEN, MAN M, HELLER, GERALD R, KAPPEL, GARY S
Year of Publication 12.06.2014