Other Presentations

1. Nico F. Declercq, "A theoretical study of special acoustic effects caused by the staircase of the El Castillo pyramid at the Maya ruins of Chichen-Itza in Mexico", July 25, 2005, Rotary Club Gent Zuid, Kasteel Coninxdonck, Koningsdonkstraat 118, 9050 Gentbrugge, Belgium.