@article{JDM_1911__20_145310,
     author = {E.D. Roe},
     title = {A {New} {Invariantive} {Function.}},
     journal = {Jahresbericht der Deutschen Mathematiker-Vereinigung},
     pages = {343--353},
     publisher = {mathdoc},
     volume = {20},
     year = {1911},
     zbl = {42.0178.03},
     url = {http://geodesic.mathdoc.fr/item/JDM_1911__20_145310/}
}