K. Pfeffer, M. Eisenbart, and U. E. Klotz (2018). Heat Treatment and Microstructural Contrasting on Low-Alloy Copper-Based Alloys. Practical Metallography: Vol. 55, No. 3, pp. 124-133. © Carl Hanser Verlag GmbH & Co. KG ISSN 0032-678X