@article {thomas1999use,
	title = {The Use of Stress Waves for Evaluating AAR Affected Concrete},
	journal = {Proceedings of Creating with Concrete, Ed. RK Dhir, Dundee, UK},
	volume = {270},
	year = {1999},
	author = {Thomas, MDA and Tesfamariam, S and Sadri, A}
}
