About the authors Robert L. Flood, born 1955, is Professor of Management Sciences at the University of Hull, UK. He worked for 8 years in management with Paramount Pictures, National Opinion Polls and the Berkshire Area Health Authority, and actively pursues his management interests through consultancy, mainly in commercial organisations. He has authored 4 books, edited 2 others, is founding ... Read moreeditor of the journal Systems Practice and has published in many other learned journals. Professor Flood holds a PhD in Systems Science and is also a Chartered Engineer. Michael C. Jackson, born 1951, is Professor of Management Systems at the University of Hull, UK. Prior to entering academic life he worked for 4 years in the civil service. He enjoys diverse consultancy interests with a particular focus on community projects and non-profit-making organisations. He has authored 2 books, edited 6 others, is deputy editor of the journal Systems Practice and has published in many other learned journals and contributed to several books. Professor Jackson holds a Masters degree in Systems and is currently Chair of the UK Systems Society. Show Less