@article{GT_2018_22_2_a7,
     author = {Clader, Emily and Janda, Felix},
     title = {Pixton{\textquoteright}s double ramification cycle relations},
     journal = {Geometry & topology},
     pages = {1069--1108},
     publisher = {mathdoc},
     volume = {22},
     number = {2},
     year = {2018},
     doi = {10.2140/gt.2018.22.1069},
     url = {http://geodesic.mathdoc.fr/articles/10.2140/gt.2018.22.1069/}
}