1. NIST construction automation program, report No. 2;Stone,1996
2. Report of the NIST workshop on automated steel construction;Lytle,2002
3. A new wave of construction automation and robotics in Japan;Hasegava,2000
4. Robotic technologies for outdoor industrial vehicles;Stentz,2001
5. Development of automated weather-unaffected building construction system;Tanijiri;Automation in Construction,1997