5883
One current interpretation is that the Hittite sacral hieratic hunting bag ( " kursas " ) , a rough and shaggy goatskin that has been firmly established in literary texts and iconography by H.G. Güterbock , was a source of the aegis .
 H.G. Güterbock
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 H.G. Güterbock