Dolores A. Van Der Kolk; Peter P. Flaig; Stephen T. Hasiotis (August 2015). "Paleoenvironmental Reconstruction of A Late Cretaceous, Muddy, River-Dominated Polar Deltaic System: Schrader Bluff–Prince Creek Formation Transition, Shivugak Bluffs, North Slope of Alaska, U.S.A". Journal of Sedimentary Research. 85 (8): 903–936. Bibcode:2015JSedR..85..903V. doi:10.2110/JSR.2015.58. ISSN1527-1404. WikidataQ66780981.
Dolores A. Van Der Kolk; Peter P. Flaig; Stephen T. Hasiotis (August 2015). "Paleoenvironmental Reconstruction of A Late Cretaceous, Muddy, River-Dominated Polar Deltaic System: Schrader Bluff–Prince Creek Formation Transition, Shivugak Bluffs, North Slope of Alaska, U.S.A". Journal of Sedimentary Research. 85 (8): 903–936. Bibcode:2015JSedR..85..903V. doi:10.2110/JSR.2015.58. ISSN1527-1404. WikidataQ66780981.
Dolores A. Van Der Kolk; Peter P. Flaig; Stephen T. Hasiotis (August 2015). "Paleoenvironmental Reconstruction of A Late Cretaceous, Muddy, River-Dominated Polar Deltaic System: Schrader Bluff–Prince Creek Formation Transition, Shivugak Bluffs, North Slope of Alaska, U.S.A". Journal of Sedimentary Research. 85 (8): 903–936. Bibcode:2015JSedR..85..903V. doi:10.2110/JSR.2015.58. ISSN1527-1404. WikidataQ66780981.
Dolores A. Van Der Kolk; Peter P. Flaig; Stephen T. Hasiotis (August 2015). "Paleoenvironmental Reconstruction of A Late Cretaceous, Muddy, River-Dominated Polar Deltaic System: Schrader Bluff–Prince Creek Formation Transition, Shivugak Bluffs, North Slope of Alaska, U.S.A". Journal of Sedimentary Research. 85 (8): 903–936. Bibcode:2015JSedR..85..903V. doi:10.2110/JSR.2015.58. ISSN1527-1404. WikidataQ66780981.