1. 1) TGS9.04/07, Process Based Steel Cleanliness Investigations and Rapid Metallurgical Screening of Inclusions by Modern PDA Techniques (RAMSCI), Publications Office of the European Union, Luxembourg, (2012), ISBN 978-92-79-22678-6, doi:10.2777/58274, ISSN 1831-9424.
2. 2) TGS2.02/07, Optimisation of Sampling at Liquid Steel State and Correlative Inclusions Assessment of Liquid Steel for the Improvement of High Performance Steel Grades Production Process (SOPLIQS), Publications Office of the European Union, Luxembourg, (2012), ISBN 978-92-79-22144-6, DOI:10.2777/96482, ISSN 1831-9424.
3. 3) R. Meilland and L. Dosdat: Rev. Metall. Cah. Inf. Tech., 99 (2002), No. 4, 373.
4. 4) A. Bengtson, R. Didriksson and M. Sedlakova: Proc. 7th Int. Workshop on Progress in Analytical Chemistry in the Steel and Metal Industries, CETAS-2006, CETAS, Luxembourg, (2006), 213.
5. 5) F. Reinholdsson, A. Lind, R. Nilsson and P. Jönsson: Proc. of 5th Int. Clean Steel Conf., Hungarian Mining and Metallurgical Society and Institute of Materials, The Institute of Materials, Minerals and Mining (IOM3), London, (1997), 96.