@article {Dixon:2016nkn,
	title = {{Heptagons from the Steinmann Cluster Bootstrap}},
	journal = {JHEP},
	volume = {02},
	year = {2017},
	pages = {137},
	doi = {10.1007/JHEP02(2017)137},
	author = {Dixon, Lance J. and Drummond, James and Harrington, Thomas and McLeod, Andrew J. and Papathanasiou, Georgios and Spradlin, Marcus}
}
