www.tandfonline.com/doi/abs/10.1080/07303084.2017.1260986

Jan 31, 2017 ... Erin E. Centeio et al. Journal of Physical Education, Recreation & Dance. Volume 88, 2017 - Issue 1. Published online: 5 Jan 2017. Article.

www.tandfonline.com/doi/abs/10.1080/07303084.2006.10597932

Jan 26, 2013 ... Stephanie Beni et al. Quest. Volume 69, 2017 - Issue 3 ... Déirdre Ní Chróinín et al. Physical Education ... R. Scott Kretchmar. Quest. Volume 59 ...

www.humankinetics.com/products/all-products/history-and-philosophy-of-sport-and-physical-activity

This undergraduate textbook and academic reference blends historical investigations and philosophical insights regarding sport and physical activity.

en.wiktionary.org/wiki/et_al.

From Latin, abbreviation of et (“and”) and alii (“others”) (English: et alii) and its ... However, in lists of authors of a published work, et al. is still regularly used.

english.stackexchange.com/questions/33304/et-cetera-vs-et-al

I would say there is a definite distinction between the two, in definition and in proper usage. Et cetera, often shortened to etc., means literally ...