Media type: Electronic Resource Title: Correction to: "Development of certified reference materials for the determination of cadmium and acrylamide in cocoa" Contributor: Recknagel, Sebastian [Author]; Koch, Matthias [Author]; Köppen, Robert [Author]; Buttler, Sabine [Author]; Penk, Sibylle [Author]; Mauch, Tatjana [Author]; Sommerfeld, Thomas [Author]; Witt, Angelika [Author] imprint: BAM-Publica - Publikationsserver der Bundesanstalt für Materialforschung und -prüfung (BAM), 2021 Language: English DOI: https://doi.org/10.1007/s00216-021-03428-y Origination: Footnote: Diese Datenquelle enthält auch Bestandsnachweise, die nicht zu einem Volltext führen. Description: The article "Development of certified reference materials for the determination of cadmium and acrylamide in cocoa" was originally published in the journal "Analytical and bioanalytical chemistry" Online First without Open Access. After publication in volume 412, issue 19, page 4659–4668, the authors decided to opt for Open Choice and to make the article an Open Access publication. Therefore, the copyright of the article has been changed to ©The Author(s) 2021 and the article is forthwith distributed under the terms of the Creative Commons Attribution 4.0 International License. Access State: Open Access