@incollection{AST_2013__352__187_0,
     author = {Poonen, Bjorn},
     title = {Average rank of elliptic curves [after {Manjul} {Bhargava} and {Arul} {Shankar]}},
     booktitle = {S\'eminaire Bourbaki volume 2011/2012 expos\'es 1043-1058},
     series = {Ast\'erisque},
     note = {talk:1049},
     pages = {187--204},
     publisher = {Soci\'et\'e math\'ematique de France},
     number = {352},
     year = {2013},
     mrnumber = {3087347},
     zbl = {1295.11065},
     language = {en},
     url = {http://archive.numdam.org/item/AST_2013__352__187_0/}
}