[1. Bauer Wolfgang, „Hydropneumatic Suspension Systems”, Springer Editors, Berlin, (2011).10.1007/978-3-642-15147-7]Search in Google Scholar
[2. Becher H.O., „Air Spring Control in Road Vehicles”, Berlin publishing, (1998).]Search in Google Scholar
[3. Frăţilă Gheorghe, „Calculul şi construcţia autovehicolelor”, Didactică and Pedagogică Editors, Bucureşti, (1982).]Search in Google Scholar
[4. Popa Nicolae, „Etanşări”, The Flower Power Editors, Piteşti, (2003).]Search in Google Scholar
