Cite
Recommendations for improving the repeatability of UAV-based topographic surveys using GCPs or direct georeferencing.
MLA
James, Mike R., et al. “Recommendations for Improving the Repeatability of UAV-Based Topographic Surveys Using GCPs or Direct Georeferencing.” Geophysical Research Abstracts, vol. 20, Jan. 2018, p. 395. EBSCOhost, widgets.ebscohost.com/prod/customlink/proxify/proxify.php?count=1&encode=0&proxy=&find_1=&replace_1=&target=https://search.ebscohost.com/login.aspx?direct=true&site=eds-live&scope=site&db=asx&AN=137519789&authtype=sso&custid=ns315887.
APA
James, M. R., Robson, S., & Smith, M. W. (2018). Recommendations for improving the repeatability of UAV-based topographic surveys using GCPs or direct georeferencing. Geophysical Research Abstracts, 20, 395.
Chicago
James, Mike R., Stuart Robson, and Mark W. Smith. 2018. “Recommendations for Improving the Repeatability of UAV-Based Topographic Surveys Using GCPs or Direct Georeferencing.” Geophysical Research Abstracts 20 (January): 395. http://widgets.ebscohost.com/prod/customlink/proxify/proxify.php?count=1&encode=0&proxy=&find_1=&replace_1=&target=https://search.ebscohost.com/login.aspx?direct=true&site=eds-live&scope=site&db=asx&AN=137519789&authtype=sso&custid=ns315887.