books.google.co.uk - How do we explain the remarkably abrupt changes that sometimes occur in nature and society--and can we predict why and when they happen? This book offers a comprehensive introduction to critical transitions in complex systems--the radical changes that happen at tipping points when thresholds are passed....http://books.google.co.uk/books/about/Critical_transitions_in_nature_and_socie.html?id=jYSZgaaxRv0C&q=phytoplankton&utm_source=gb-gplus-shareCritical transitions in nature and society
