Hogvall, M., Schönauer, A., Budd, G., McGregor, A., Posnien, N., & Janssen, R. (2014). Analysis of the Wnt gene repertoire in an onychophoran provides new insights into the evolution of segmentation. EvoDevo, 5(1), https://doi.org/10.1186/2041-9139-5-14