@article{JEMS_2013_15_6_a7,
     author = {Erwan Brugall\'e and Nicolas Puignau},
     title = {Enumeration of real conics and maximal configurations},
     journal = {Journal of the European Mathematical Society},
     pages = {2139--2164},
     publisher = {mathdoc},
     volume = {15},
     number = {6},
     year = {2013},
     doi = {10.4171/jems/418},
     url = {http://geodesic.mathdoc.fr/articles/10.4171/jems/418/}
}