- "Location 互联网档案馆的存檔，存档日期2007-03-10.." Orion Confectionery. Retrieved on March 28, 2014. "ORION, OSI 30-10 Munbai-dong Yongsan-gu, Seoul, Korea"
- Russell, Mark James. Pop Goes Korea: Behind the Revolution in Movies, Music, and Internet Culture. Stone Bridge Press （EN）, October 20, 2012. ISBN 1611725429, 9781611725421. Page not stated (Google Books PT102). "Orion started as Tongyang way back in 1956, and over the years diversified, spread into sixteen subsidiaries,and grew into a jaebeol in its own right (Orion separated from Tongyang in 2001). The owner of Tongyang, Tam Chul-Kon, was looking to[...]"
- "Cookie Monster." 《福布斯》. February 27, 2006. Retrieved on March 31, 2014. "[...]Orion’s snack quickly overwhelmed rival products in China to take a two-thirds share of the cookie market, not a bad position to hold in an economy that’s expanding by 10% a year."