@inproceedings{Gracey:2014QF, author = "Gracey, John", title = "{Two loop structure of QCD vertices}", doi = "10.22323/1.211.0061", booktitle = "Proceedings of Loops and Legs in Quantum Field Theory {\textemdash} PoS(LL2014)", year = 2014, volume = "211", pages = "061" }