Clive Jones

Ecological Understanding: The Nature of Theory and The Theory of Nature (2007)
Pickett, Steward T. A., J. Kolasa, and Clive Jones. 2007. Ecological Understanding: The Nature Of Theory And The Theory Of Nature (2007). 2nd ed.. Academic Press, Inc., San Diego, California. http://www.caryinstitute.org/reprints/Pickett_Kolasa_Jones_Ecological_Understanding.pdf.
Ecological Understanding: The Nature of Theory and The Theory of Nature
Pickett, Steward T. A., J. Kolasa, and Clive Jones. 1994. Ecological Understanding: The Nature Of Theory And The Theory Of Nature. Academic Press, Inc., San Diego, California. http://www.caryinstitute.org/reprints/Pickett_Kolasa_Jones_Ecological_Understanding.pdf.