https://www.kyoto-np.co.jp/politics/article/20180726000173

https://www3.nhk.or.jp/news/html/20180730/k10011555561000.html

https://www.kyoto-np.co.jp/politics/article/20180728000153

https://jp.reuters.com/article/idJP2018072901001674

国会議員の「憲法尊重擁護義務」に違反か https://news.careerconnection.jp/?p=57382