History

• April, 2007 - Model Version 2.0 made available
• Equation utilizing phloem basal area 
• Tutorials and Examples updated
• September, 2006 - Model Version 1.1 a and b made available
• Equation updated with a better fit
• Model has a metric version of the input page for centimeter data
• June 26, 2006 - Model Version 1.1 made available 
• More trees were added into the model and smaller and larger size classes were added for additional input
• Tutorials and Examples updated
• June 7, 2006 - Tutorial 1.0 updated with more specific instructions for data entry
• May 17, 2006 - Model Version 1.0 made available online