Presentations:

11.) Texas Section MAA Meeting April 2002, "The Cheney Five-Card Trick". (with Dr. Stefan Mecay)

10.) Texas Section MAA Meeting April 2002, "Generating Bilinski Maps from Bilinski Lines".

9.) TAMU-Commerce Student-Faculty Colloquia Fall 2001, "Touched by an Angle".

8.) UNT Graph Theory & Combinatorics Seminar March 2000,"Growth and Geodesic Rays in Infinite Planar Graphs".

7.) UNT Graph Theory & Combinatorics Seminar March 2000,"A Few Problems Concerning Infinite Planar Graphs".

6.) Texas Section MAA Meeting April 2000, "Bounded Automorphisms on Planar Graphs".

5.) Joint National Mathematical Meeting January 2000, "Bounded Automorphisms on Planar Graphs".

4.) Texas Section MAA Meeting April 1999, "Excess of Vertices on Planar Graphs".

3.) Joint National Mathematical Meeting January 1999, "Partitions of Directed Graph with Bounded Indegree".

2.) TAMU-Commerce Student-Faculty Colloquia Fall 1998, "Mathematical techniques used in data analysis by business".

1.) Texas Section MAA Meeting April 1998, "Partitions of Directed Graph with Bounded Indegree".