Verbyla, David, Hegel, Troy, Nolin, Anne, van de Kerk, Madelon, Kurkowski, Thomas, and Prugh, Laura. Remote Sensing of 2000–2016 Alpine Spring Snowline Elevation in Dall Sheep Mountain Ranges of Alaska and Western Canada. Retrieved from https://par.nsf.gov/biblio/10050035. Remote Sensing 9.11 Web. doi:10.3390/rs9111157.

Verbyla, David, Hegel, Troy, Nolin, Anne, van de Kerk, Madelon, Kurkowski, Thomas, & Prugh, Laura. Remote Sensing of 2000–2016 Alpine Spring Snowline Elevation in Dall Sheep Mountain Ranges of Alaska and Western Canada. Remote Sensing, 9 (11). Retrieved from https://par.nsf.gov/biblio/10050035. https://doi.org/10.3390/rs9111157

Verbyla, David, Hegel, Troy, Nolin, Anne, van de Kerk, Madelon, Kurkowski, Thomas, and Prugh, Laura. "Remote Sensing of 2000–2016 Alpine Spring Snowline Elevation in Dall Sheep Mountain Ranges of Alaska and Western Canada". Remote Sensing 9 (11). Country unknown/Code not available. https://doi.org/10.3390/rs9111157. https://par.nsf.gov/biblio/10050035.

@article{osti_10050035,
place = {Country unknown/Code not available}, title = {Remote Sensing of 2000–2016 Alpine Spring Snowline Elevation in Dall Sheep Mountain Ranges of Alaska and Western Canada}, url = {https://par.nsf.gov/biblio/10050035}, DOI = {10.3390/rs9111157}, abstractNote = {}, journal = {Remote Sensing}, volume = {9}, number = {11}, author = {Verbyla, David and Hegel, Troy and Nolin, Anne and van de Kerk, Madelon and Kurkowski, Thomas and Prugh, Laura}, }