@inbook{natu_tayebali_2003, title={Performance and acceptability criteria for crumb rubber modified binders with same performance graded (PG) rating}, ISBN={8590399710}, booktitle={Proceedings of the asphalt rubber 2003 conference : Brasilia, Brazil, December 2003}, publisher={Brasilia: Asphalt Rubber Conference}, author={Natu, G. S. and Tayebali, A. A.}, editor={Sousa, Jorge B.Editor}, year={2003} }
 @inbook{natu_guada_tayebali_2001, title={Evaluation of the sensitivity of repeated simple shear test at constant height based on rutting characteristics of WesTrack fine mixes}, ISBN={0803128924}, booktitle={Aggregate contribution to hot mix asphalt (HMA) performance}, publisher={West Conshohocken, PA: ASTM}, author={Natu, G. S. and Guada, I and Tayebali, A. A.}, editor={Thomas D. White, Sam R. Johnson and J., JohnEditors}, year={2001} }
 @article{natu_a._2000, title={Viscoelastic behavior of crumb rubber modified asphalt binders}, volume={1}, number={1}, journal={Road Materials and Pavement Design}, author={Natu, G. S. and A., Tayebali A.}, year={2000}, pages={119–129} }
 @article{natu_tayebali_1999, title={Mixture design and accelerated laboratory performance evaluation of unmodified and crumb rubber modified mixtures}, volume={68}, journal={Journal of the Association of Asphalt Paving Technologists}, author={Natu, G. and Tayebali, A. A}, year={1999}, pages={192–221} }