Wareing, B., Kolle, S. N., Birk, B., Alépée, N., Haupt, T., Kathawala, R., Kern, P. S., Nardelli, L., Raabe, H., Rucki, M., Ryan, C. A., Verkaart, S., Westerink, W. M. A., Landsiedel, R. and Natsch, A. (2020) “The kinetic direct peptide reactivity assay (kDPRA): Intra- and inter-laboratory reproducibility in a seven-laboratory ring trial”, ALTEX - Alternatives to animal experimentation, 37(4), pp. 639-651. doi: 10.14573/altex.2004291.