1. Abbas, O.A.
(2008), “Comparisons between data clustering algorithms”,
The International Arab Journal of Information Technology
, Vol. 5 No. 3, pp. 320-325.
2. Aranda, G.N.
,
Vizcaino, A.
,
Cechich, A.
and
Piattini, M.
(2007), “How to choose groupware tools considering stakeholders’ preferences during requirements elicitation?”, in
Haake, J.M.
,
Ochoa, S.F.
and
Cechich, A.
(Eds),
Groupware: Design, Implementation, and Use
, Springer
Berlin Heidelberg, pp. 319-327.
3. Berander, P.
and
Andrews, A.
(2005), “Requirement prioritization”, in
Aurum, A.
and
Wohlin, C.
(Eds),
Engineering and Managing Software Requirement
, Springer
Berlin Heidelberg, pp. 69-94.
4. Berkovich, M.
,
Esch, S.
,
Leimeister, J.M.
and
Krcmar, H.
(2010), “Towards requirements engineering for ‘software as a service’”,
Multikonferenz Wirtschaftsinformatik (MKWI) 2010
, pp. 107-108.
5. Burkhardt, F.
and
Schroder, M.
(2008), “Emotion markup language: requirements with priorities”, May 13, available at: www.w3.org/2005/Incubator/emotion/XGR-requirements-20080513/ (accessed August 21, 2013).