Here's my 'Geodesign Support System' originally presented at the Digital Landscape Architecture (DLA) Conference in Dessau, Germany, in May 2011.
And my paper from DLA2014, entitled "BioComplexity, Systems Thinking, and Multi-Scale Dynamic Simulation: Foundations of Geodesign"
Here's my presentation on 'the Necessity of Diagrams' at the 2010 ESRI Geodesign Summit:
from the 2011 Summit, my talk on 'Object Oriented Geodesign':
and from the 2012 Summit, my 'footnote' address on 'Geodesign Futures':