Azoulay Pierre, Graff-Zivin Joshua, Uzzi Brian, Wang Dashun, Williams Heidi, Evans James A, Jin Ginger Zhe, Lu Susan Feng, Jones Benjamin F, Börner Katy, Lakhani Karim R, Boudreau Kevin J, Guinan Eva C
Massachusetts Institute of Technology (MIT), Cambridge, MA, USA.
National Bureau of Economic Research (NBER), Cambridge, MA, USA.
Science. 2018 Sep 21;361(6408):1194-1197. doi: 10.1126/science.aav2484.