Delfin, D., Gray, H.: Wilkerson, A. H. Julkaisussa American Journal of Health Education (2022) “...Gray, H.: Wilkerson, A. H....”
Mizuguchi, S., Gray, H., Calabrese, L. S., Haff, G. G., Sands, W. A., Ramsey, M. W., Cardinale, M., Stone, M. H. Julkaisussa The Journal of Sports Medicine and Physical Fitness (2014) “...Gray, H....”
DeWeese, B. H., Gray, H. S., Sams, M. L., Scruggs, S. K., Serrano, A. J. Julkaisussa Olympic & Paralympic Coach (2013) “...Gray, H. S....”
Bazyler, C., Beckham, G., Gray, H., Hornsby, G., Kavanaugh, A., MacDonald, C., Mizuguchi, S., Stone, M., Stone, M. Julkaisussa ISBS - Conference Proceedings Archive (Konstanz) (2012) “...Gray, H....”