Price, Mary Lynn. "A Field Season Gets Underway Set To Weddell Seal Song". OER Commons. Institute for the Study of Knowledge Management in Education, 06 Jul. 2017. Web. 09 Apr. 2020. <https://nsdl.oercommons.org/authoring/23039-a-field-season-gets-underway-set-to-weddell-seal-s>.
Price, M. (2017, July 06). A Field Season Gets Underway Set To Weddell Seal Song. OER Commons. Retrieved April 09, 2020, from https://nsdl.oercommons.org/authoring/23039-a-field-season-gets-underway-set-to-weddell-seal-s.