- Optimum Design of Cellular Beams Using the Harmony Search Method,
F. Erdal and M.P. Saka
Paper 81 from CCP: 89, ISBN 978-1-905088-26-3 (2008)
- Optimum Design of Grillage Systems Using the Harmony Search Algorithm,
F. Erdal and M.P. Saka
Paper 66 from CCP: 84, ISBN 1-905088-11-6 (2006)