1. Maintenance engineering handbook;Mobley,2008
2. Cutting options for the modern fabricator;Willett;Weld Met Fabr,1996
3. Cutting processes-the right choice-part 1;Lucas;Weld Met Fabr,1993
4. Plasma arc cutting takes a slice at competition;Ian;Weld Met Fabr,1997
5. Jet age technology brings new benefits;Anon.;Machine Product Engineering,1996