G.  Sonet, Pauly, A., Nagy, Z. T., Virgilio, M., Jordaens, K., Van Houdt, J., Worms, S., De Meyer, M., and Backeljau, T., ?Using next-generation sequencing to improve DNA barcoding: lessons from a small-scale study of wild bee species (Hymenoptera, Halictidae)?, Apidologie, vol. 49, pp. 671 ? 685, 2018.