Bustamante, M. C.; Bruneau, D.; Barker, J. B.; Gierczycka, D.; Coralles, M. A.; Cronin, D. S. (February 15, 2019). "Component-Level Finite Element Model and Validation for a Modern American Football Helmet". Journal of Dynamic Behavior of Materials. 5 (2): 117–131. Bibcode:2019JDBM....5..117B. doi:10.1007/s40870-019-00189-9. ISSN2199-7454. S2CID86743810.
Post, Andrew; Oeur, Anna; Hoshizaki, Blaine; Gilchrist, Michael D. (2013). "An examination of American football helmets using brain deformation metrics associated with concussion". Materials & Design. 45: 653–662. doi:10.1016/j.matdes.2012.09.017. hdl:10197/4608. S2CID54024690.
Post, Andrew; Oeur, Anna; Hoshizaki, Blaine; Gilchrist, Michael D. (2013). "An examination of American football helmets using brain deformation metrics associated with concussion". Materials & Design. 45: 653–662. doi:10.1016/j.matdes.2012.09.017. hdl:10197/4608. S2CID54024690.
harvard.edu
ui.adsabs.harvard.edu
Bustamante, M. C.; Bruneau, D.; Barker, J. B.; Gierczycka, D.; Coralles, M. A.; Cronin, D. S. (February 15, 2019). "Component-Level Finite Element Model and Validation for a Modern American Football Helmet". Journal of Dynamic Behavior of Materials. 5 (2): 117–131. Bibcode:2019JDBM....5..117B. doi:10.1007/s40870-019-00189-9. ISSN2199-7454. S2CID86743810.
helmethut.com
"Letters". www.helmethut.com. Retrieved April 2, 2018.
Bustamante, M. C.; Bruneau, D.; Barker, J. B.; Gierczycka, D.; Coralles, M. A.; Cronin, D. S. (February 15, 2019). "Component-Level Finite Element Model and Validation for a Modern American Football Helmet". Journal of Dynamic Behavior of Materials. 5 (2): 117–131. Bibcode:2019JDBM....5..117B. doi:10.1007/s40870-019-00189-9. ISSN2199-7454. S2CID86743810.
Post, Andrew; Oeur, Anna; Hoshizaki, Blaine; Gilchrist, Michael D. (2013). "An examination of American football helmets using brain deformation metrics associated with concussion". Materials & Design. 45: 653–662. doi:10.1016/j.matdes.2012.09.017. hdl:10197/4608. S2CID54024690.
Bustamante, M. C.; Bruneau, D.; Barker, J. B.; Gierczycka, D.; Coralles, M. A.; Cronin, D. S. (February 15, 2019). "Component-Level Finite Element Model and Validation for a Modern American Football Helmet". Journal of Dynamic Behavior of Materials. 5 (2): 117–131. Bibcode:2019JDBM....5..117B. doi:10.1007/s40870-019-00189-9. ISSN2199-7454. S2CID86743810.