APA
Lampe R. L., National Bureau of Economic Research & Moser P. (2011). Patent pools and the direction of innovation. Cambridge: NBER.
Chicago
Lampe Ryan L, National Bureau of Economic Research and Moser Petra. 2011. Patent pools and the direction of innovation. Cambridge: NBER.
Harvard
Lampe R. L., National Bureau of Economic Research and Moser P. (2011). Patent pools and the direction of innovation. Cambridge: NBER.
MLA
Lampe Ryan L, National Bureau of Economic Research and Moser Petra. Patent pools and the direction of innovation. Cambridge: NBER. 2011.