Nostrand Tuckman, Bruce W. – ‘Developmental Sequence in Small Groups’, 1965, Psychological Bulletin, Volume 63, Number 6, pp. 384 99, American Psychological Association White A. – ‘From Comfort Zone to Performance Management’. 2008 . White & MacLean Publishing Yerkes, R., & Dodson, J. – ‘The Dancing Mouse, A Study in Animal Behavior’, 1907, Journal of Comparative Neurology & Psychology, Number 18, pp. 459–482 Further reading Managing for Performance London 1995 Piatkus Books Continuous Quality Improvement London 1996 Piatkus Books The Essential Guide to Developing Your Staff London 1998 Piatkus Books Performance Management – A New Reality 2000 on the PM-Solutions website Comfort Zone to Performance Management 2008 . White & MacLean Publishing Managing Academic Performance 2008 White & MacLean Publishing External links PM-Solutions United Business Institutes European Management Development Institute International Napoleonic Society White & MacLean Publishing British business theorists Alumni of the University of Winchester 1952 births Living people