A new article was published by N. Alygizakis et al.: ‘‘NORMAN digital sample freezing platform: A European virtual platform to exchange liquid chromatography high resolution-mass spectrometry data and screen suspects in “digitally frozen” environmental samples” TrAC Trends in Analytical Chemistry, 2019, 115, pp 129-137 (doi: 10.1016/j.trac.2019.04.008;  PDF).