%0 Thesis %B ASCE JCEM, Vol. 135, no. 8 %D 2009 %T The Relationship between Automation and Integration of Construction Information Systems and Labor Productivity %A Zhai, D. %A Goodrum, P. %A Haas, C. %A Caldas, C. %B ASCE JCEM, Vol. 135, no. 8 %G eng