1. Americans with disabilities act accessibility guide,1997
2. Energy efficiency standards for residential and nonresidential buildings,1999
3. A client/server framework for on-line building code checking;Han;J Comput Civil Engng, ASCE,1998
4. Han CS. Computer models and methods for a disabled access analysis design environment. PhD Thesis, Department of Civil and Environmental Engineering, Stanford University, Stanford, CA, 2000.
5. Hsu D, Kindel R, Latombe JC, Rock S. Randomized kinodynamic motion planning with moving obstacles. Workshop on Algorithmic Foundations of Robotics, 2000.