id	domain	url
ak-161	orcid.org	https://orcid.org/0000-0002-7420-2137
ak-161	en.coaching.itftennis.com	http://en.coaching.itftennis.com/media/113924/113924.pdf
ak-161	doi.org	https://doi.org/10.2466%2f10.13.pms.114.3.1023-1034
ak-161	en.coaching.itftennis.com	http://en.coaching.itftennis.com/media/113924/113924.pdf
ak-161	www.physicalactivitycouncil.com	http://www.physicalactivitycouncil.com/pdfs/current.pdf
ak-161	files.eric.ed.gov	https://files.eric.ed.gov
ak-161	s3.amazonaws.com	https://s3.amazonaws.com/ustaassets
ak-161	doi.org	https://doi.org/10.1016/j.cognition.2005.10.004
ak-161	link.springer.com	https://link.springer.com/article/10.2165/11536850-000000000-00000
ak-161	doi.org	https://doi.org/10.1080/08924562.2009.10590864
ak-161	doi.org	https://doi.org/10.1016/j.jpeds.2013.03.076
ak-161	aquila.usm.edu	https://aquila.usm.edu/cgi/viewcontent.cgi?article=1126&context=honors_theses
ak-161	aquila.usm.edu	https://aquila.usm.edu/cgi/viewcontent.cgi?article=1126&context=honors_theses
ak-161	doi.org	https://doi.org/10.1177%2f1090198112444956
ak-161	doi.org	https://doi.org/10.1089/cyber.2010.0578
ak-161	www.physicalactivitycouncil.com	http://www.physicalactivitycouncil.com/pdfs/current.pdf
ak-161	doi.org	https://doi.org/10.1080/02640410903037714
ak-161	files.eric.ed.gov	https://files.eric.ed.gov/fulltext/ed527859.pdf
ak-161	files.eric.ed.gov	https://files.eric.ed.gov/fulltext/ed527859.pdf
ak-161	s3.amazonaws.com	https://s3.amazonaws.com/ustaassets/assets/1/usta_import/usta/dps/doc_437_804.pdf
ak-161	s3.amazonaws.com	https://s3.amazonaws.com/ustaassets/assets/1/usta_import/usta/dps/doc_437_804.pdf
ak-161	doi.org	https://doi.org/10.1111/j.1750-8606.2011.00162.x
ak-161	doi.org	https://doi.org/10.1080/02640414.2018.1483184
ak-161	link.springer.com	https://link.springer.com/article/10.1007%2fs11556-011-0093-x