With this in mind, I met with the chairman of the Osaka Green Group, Guenther Schaefer, and helped pass out flyers to drivers, which explained the problems caused by idling engines and asked drivers to turn off their engines while they parked their cars.〔【出典】Hiragana Times, 1997年2月号◆【出版社】株式会社ヤック企画 〕"HT124118", "2571145"