SINGH, Ramesh. Applied welding engineering: processes, codes, and standards [online]. Second edition. Amsterdam, [Netherlands]: Butterworth-Heinemann, 2016, ©2016 [cit. 2020-11-09]. ISBN 978-0-12-804193-2 . Dostupné z: https://ebookcentral.proquest.com/lib/natl-ebooks/detail.action?docID=4054145.
PHILLIPS, David H. Welding engineering: an introduction [online]. West Sussex, England: Wiley, 2016, ©2016 [cit. 2020-11-09]. ISBN 978-1-118-76628-6 . Dostupné z: http://ebookcentral.proquest.com/lib/natl-ebooks/detail.action?docID=4205797.