Analysis of information sources in references of the Wikipedia article "제5기갑사단 (독일 국방군)" in Korean language version.
By November 10th of 1938, six new panzer units were formed. New units included two new panzer divisions, 4th Panzer Division (also known as 7th Panzer Brigade) formed on October 10th of 1938 at Wurzburg and 5th Panzer Division (also known as the 8th Panzer Brigade) formed on October 25th of 1938 at Oppeln (Opole).
By November 10th of 1938, six new panzer units were formed. New units included two new panzer divisions, 4th Panzer Division (also known as 7th Panzer Brigade) formed on October 10th of 1938 at Wurzburg and 5th Panzer Division (also known as the 8th Panzer Brigade) formed on October 25th of 1938 at Oppeln (Opole).