@article{rasdorf_herbert_1990, title={Automated identification systems-focus on bar coding}, volume={4}, DOI={10.1061/(asce)0887-3801(1990)4:3(279)}, number={3}, journal={Journal of Computing in Civil Engineering}, author={Rasdorf, W. J. and Herbert, M. J.}, year={1990}, pages={279–296} }
 @article{rasdorf_herbert_1990, title={Bar coding in construction engineering}, volume={116}, DOI={10.1061/(asce)0733-9364(1990)116:2(261)}, number={2}, journal={Journal of Construction Engineering and Management}, author={Rasdorf, W. and Herbert, M. J.}, year={1990}, pages={261–280} }
 @article{rasdorf_herbert_1989, title={Bar Codes on the Job Site}, journal={ID Systems}, author={Rasdorf, W. and Herbert, M. J.}, year={1989}, pages={32–36} }
 @inproceedings{rasdorf_herbert_1989, title={Bar codes in construction management}, booktitle={Proceedings of the ID EXPO Conference and Exhibition}, publisher={Los Angeles, CA: ID Systems Magazine}, author={Rasdorf, W. J. and Herbert, M. J.}, year={1989}, pages={110/1–1108} }
 @inproceedings{rasdorf_herbert_1988, title={CIMS: A Construction Information Management System}, ISBN={0872626350}, booktitle={Computing in civil engineering: Microcomputers to supercomputers: Proceedings of the fifth conference, Radisson Mark Plaza Hotel, Alexandria, Virginia, March 29-31, 1988}, publisher={Alexandria, VA: American Society of Civil Engineers}, author={Rasdorf, W. J. and Herbert, M. J.}, year={1988}, pages={33–45} }