1.Presented at DIMAC July 19,2002
My Conjection on edge-graceful and edge-magic graphs.'

2.Presented at Midwest Conference at Las Vegas November 12,2003
On The Edge-Graceful and Edge-Magic Maximal Outerplanar Graphs.'

3.Presented at University of Nevada at Las Vegas, Math's Colloquium. Feb. 5th 2004.
How to label a graph edge-gracefully.