Johannes Schlecht, Kevin Jooß and Christian Neusüß: Two-dimensional capillary electrophoresis-mass spectrometry (CE-CE-MS): coupling MS-interfering capillary electromigration methods with mass spectrometry. In: Analytical and bioanalytical chemistry, 410 (2018), 25, pp. 6353-6359. DOI: https://doi.org/10.1007/s00216-018-1157-9