[1]SCHLEG, P. F., et. al.: Technology of Metalcasting, AFS, Illinois, 2003, p. 351, ISBN 0-87433-257-5.
[2]MICHNA, Š. et al. Aluminium Materials and Technologies from A to Z. Prešov: Adin, 2007. 588 s. ISBN 978-80-89244-18-8.
[3]SCHLEGG,F.P. et al. Technology of Metalcasting. AFS Publication, 2003. ISBN-13: 978-0874332575 , ISBN-10: 0874332575.