Peter Senge, Art Kleiner (2011). “The Fifth Discipline Fieldbook: Strategies and Tools for Building a Learning Organization”, p.315, Nicholas Brealey Publishing
Peter Senge (2012). “Schools That Learn (updated and revised second edition): A Fifth Discipline Fieldbook for Educators, Parents, and Everyone Who Cares About Education”, p.235, Nicholas Brealey Publishing
Peter Senge, Art Kleiner (2011). “The Dance of Change: The Challenges of Sustaining Momentum in a Learning Organization”, p.29, Nicholas Brealey Publishing