Josephs, R., Li, X., Li, X., Guo, Z., Garrido, B., Un, I., Daireaux, A., Choteau, T., Martos, G., Westwood, S., Li, H. & Wielgosz, I. (2019) The BIPM Mycotoxin Metrology Capacity Building and Knowledge Transfer Program: Accurate Characterization of a Pure Aflatoxin B-1 Material to Avoid Calibration Errors. JOURNAL OF AOAC INTERNATIONAL , 102(6), 1740-1748.