https://www.google.com.ua/search?q=%D0%B3%D0%B0%D0%B7%D0%BE% D0%B3%D0%B5%D0%BD%D0%B5%D1%80%D0%B0%D1%82%D0%BE%D1%80&bi w=1280&bih=885&tbm=isch&tbo=u&source=univ&am p;sa=X&sqi=2&ved=0ahUKEwiY_vPo_YLKAhWJiSwKHQfPARwQsA QIGQ
http://waste.ua/cooperation/2010/theses/samylin.html
http://ogaze.ru/article/gazogeneratornye-avtomobili-podkinul-drov-i-poehal
http://lesprominform.ru/jarchive/articles/itemshow/173
https://www.google.com.ua/search?q=%D0%B3%D0%B0%D0%B7%D0%BE%D0%B3%D0%B5%D0%BD%D0%B5%D1%80%D0%B0%D1%82%D0%BE%D1%80%D0%BD%D0%B0%D1%8F+%D1%83%D1%81%D1%82%D0%B0%D0%BD%D0%BE%D0%B2%D0%BA%D0%B0&biw=1280&bih=885&tbm=isch&tbo=u&source=univ&sa=X&ved=0ahUKEwjP_M_x_YLKAhUHDiwKHSbtCxEQsAQIGQ
http://dima23390.narod.ru/pdd/o2g17p02.htm
