المؤلفون: David H. Ward, Kyle R. Hogrefe, Tyronne F. Donnelly, Neils C. Dau, Orville Lind, Kevin J. Payne, Sandra C. Lindstrom

المصدر: Open-File Report.

URL الوصول: https://explore.openaire.eu/search/publication?articleId=doi_________::67c9d124b4f0ce2e91f1705143114f46
https://doi.org/10.3133/ofr20211034

المؤلفون: Decicco, Lucas H, Neils C Dau, Wright, Charles W, H River Gates

الاتاحة: https://dx.doi.org/10.13140/rg.2.2.29252.01924
http://rgdoi.net/10.13140/RG.2.2.29252.01924