@article{JDM_1917__25_145493,
     author = {Emil Lampe},
     title = {Zur mechanischen {Quadratur.}},
     journal = {Jahresbericht der Deutschen Mathematiker-Vereinigung},
     pages = {325--332},
     publisher = {mathdoc},
     volume = {25},
     year = {1917},
     url = {http://geodesic.mathdoc.fr/item/JDM_1917__25_145493/}
}