„Nicola Marschall”. The Encyclopedia of Alabama. 25. 4. 2011. Архивирано из оригинала 06. 06. 2013. г. Приступљено 29. 7. 2011. „The flag does resemble that of the Germanic European nation of Austria, which as a Prussian artist, Marschall would have known well.”
gulfhypoxia.net
„What is hypoxia?”. Louisiana Universities Marine Consortium (LUMCON). Архивирано из оригинала 12. 6. 2013. г. Приступљено 18. 5. 2013.
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Deutsch, Eberhard P. (1966). „United States v. Jefferson Davis: Constitutional Issues in the Trial for Treason”. American Bar Association Journal. 52 (2): 139—145. JSTOR25723506. and Deutsch, Eberhard P. (1966). „United States v. Jefferson Davis: Constitutional Issues in the Trial for Treason”. American Bar Association Journal. 52 (3): 263—268. JSTOR25723552.
The Civil War in West VirginiaАрхивирано на сајту Wayback Machine (30. новембар 2013) "No other state serves as a better example of this than West Virginia, where there was relatively equal support for the northern and southern causes."
„Nicola Marschall”. The Encyclopedia of Alabama. 25. 4. 2011. Архивирано из оригинала 06. 06. 2013. г. Приступљено 29. 7. 2011. „The flag does resemble that of the Germanic European nation of Austria, which as a Prussian artist, Marschall would have known well.”
wvculture.org
The Civil War in West VirginiaАрхивирано на сајту Wayback Machine (30. новембар 2013) "No other state serves as a better example of this than West Virginia, where there was relatively equal support for the northern and southern causes."
