Bending Hyperbolic Kaleidoscopes
Bridges 2011. University of Coimbra, Portugal, July 27, 2011
Tilings of the hyperbolic space and their visualization
Presented at MAA-AMS Joint Mathematics Meeting. NewOrleans, January 8, 2011
Conformal Models of the Hyperbolic Geometry
Presented at MAA-AMS Joint Mathematics Meeting. San Francisco, January 16, 2010
Artistic Models of the Hyperbolic Geometry
Presented at Gathering for Gardner 9, Atlanta, March 25, 2010