Westwood, S., Yamazaki, T., Huang, T., Garrido, B., Un, I., Zhang, W., Martos, G., Stoppacher, N., Saito, T. & Wielgosz, R. (2019) Development and validation of a suite of standards for the purity assignment of organic compounds by quantitative NMR spectroscopy. METROLOGIA , 56(6).