1. Shih BJ, Chen WW, Hung JH, Chen CW, Wang PH, Chen YC, Liu SY. The fragility relations of buried water and gas pipes, vol. II—technology aspect. Proceedings of the International Workshop on Annual Commemoration of Chi-Chi Earthquake. Taipei, Taiwan; 2000. p. 381–92.
2. Chen WW, Shih BJ, Wu CW, Chen YC. Natural gas pipeline system damages in the Ji-Ji earthquake (The City of Nantou). Proceedings of the Sixth International Conference on Seismic Zonation. Palm Springs Riviera Resort, CA; 2000.
3. Taichung City Government, home page http://www.tccg.gov.tw; 2000.
4. Toprak S. Earthquake effects on buried lifeline systems. PhD Dissertation, Cornell University; 1998.
5. Katayama T, Kubo K, Sato N, Earthquake damage to water and gas distribution systems. Proceedings US National Conference on Earthquake Engineering. Ann Arbor, MI; 1975. p. 396–405.