Ormerod, R. J. (2012) On abduction : a response to Mingers. Journal of the Operational Research Society, Vol.63 (No.5). pp. 696-697. ISSN 0160-5682

Ormerod, R. J. (2011) The relationship between operational research and systems thinking. Journal of the Operational Research Society, Vol.62 (No.1). pp. 242-245. ISSN 0160-5682

Ormerod, R. J.. (2010) Justifying the methods of OR. Journal of the Operational Research Society, Vol.61 (No.12). pp. 1694-1708. ISSN 0160-5682

Ormerod, R. J.. (2010) OR as rational choice: a decision and game theory perspective. Journal of the Operational Research Society, Vol.61 (No.12). pp. 1761-1776. ISSN 0160-5682

Ormerod, R. J.. (2010) Rational inference: deductive, inductive and probabilistic thinking. Journal of the Operational Research Society, Vol.61 (No.8). pp. 1207-1223. ISSN 0160-5682

Ormerod, R. J.. (2010) Articulate intervention revisited. Journal of the Operational Research Society, Vol.61 (No.7). pp. 1078-1094. ISSN 0160-5682

Ormerod, R. J. (2010) Research contribution: citation and content analysis. Journal of the Operational Research Society, Vol.61 (No.4). pp. 705-707. ISSN 0160-5682

Ormerod, R. J.. (2009) The history and ideas of critical rationalism: the philosophy of Karl Popper and its implications for OR. Journal of the Operational Research Society, Vol.60 (No.4). pp. 441-460. ISSN 0160-5682

Ormerod, R. J.. (2008) The history and ideas of Marxism : the relevance for OR. Journal of the Operational Research Society, Vol.59 (No.12). pp. 1573-1590. ISSN 0160-5682

Ormerod, R. J.. (2008) The transformation competence perspective. Journal of the Operational Research Society, Vol.59 (No.11). pp. 1435-1448. ISSN 0160-5682

Ormerod, R. J. (2008) Comments on Cordoba and Midgley : the Javeriana case. Journal of the Operational Research Society, Vol.59 (No.5). pp. 719-721. ISSN 0160-5682

Ormerod, R. J. (2008) Evaluating PSMs. Journal of the Operational Research Society, Vol.59 (No.1). pp. 137-138. ISSN 0160-5682

Ormerod, R. J. (2008) OR and systems - some comments on Checkland's reply to Eden and Ackerman. Journal of the Operational Research Society, Vol.59 (No.1). pp. 139-142. ISSN 0160-5682

Ormerod, R. J. (2007) The ethics of pragmatism: a response to Werner Ulrich. Journal of the Operational Research Society, Vol.58 (No.8). pp. 1113-1117. ISSN 0160-5682

Ormerod, R. J. (2007) On the history and future of OR. Journal of the Operational Research Society, Vol.58 (No.6). pp. 832-835. ISSN 0160-5682

Ormerod, R. J.. (2006) The history and ideas of pragmatism. Journal of the Operational Research Society, Vol.57 (No.8). pp. 892-909. ISSN 0160-5682