Guilty or not guilty? Human factors structured methods on trialJohn LongSimon Hakielet al.1994CHI 1994
Sufficient and necessary conditions for routine deployment of user-centred designSimon Hakiel1999IEE Colloquium (Digest)
Deliverables oriented approach to the integration of HCI into the design and development of software productsSimon Hakiel1995IEE Computing and Control Division Colloquium 1995