ZIA, Abdul Wasy; Zhou, Zhifeng; Po-wan, Shum.; Lawrence Li, Kwak Yan (24 January 2017). "The effect of two-step heat treatment on hardness, fracture toughness, and wear of different biased diamond-like carbon coatings". Surface and Coatings Technology320: 118–125. doi:10.1016/j.surfcoat.2017.01.089.
Alvarenga, H. D.; Van de Putte, T.; Van Steenberge, N.; Sietsma, J.; Terryn, H. (8 October 2014). "Influence of Carbide Morphology and Microstructure on the Kinetics of Superficial Decarburization of C-Mn Steels". Metallurgical and Materials Transactions A46: 123–133. doi:10.1007/s11661-014-2600-y.