1. Association of Structural Engineers of the Philippines. 2001. National Structural Code of the Philippines (NSCP).
2. FEMA. 2000. Prestandard and Commentary for the Seismic Rehabilitation of Buildings, FEMA 356, Federal Emergency Management Agency: Washington DC.
3. (editors), CIB Task Group 44. 2006. Response Control and Seismic Isolation of Buildings. Taylor and Francis, Oxford.
4. National Research Council Canada. 2005. National Building Code of Canada (NBCC).