Bacchiega, Emanuele, Luca Lambertini and Andrea Mantovani. "R&D-Hindering Collusion" The B.E. Journal of Economic Analysis & Policy, 10.1 (2010): -. Retrieved 21 May. 2013, from doi:10.2202/1935-1682.2157

Bacchiega, E., Lambertini, L. & Mantovani, A. (2010). R&D-Hindering Collusion. The B.E. Journal of Economic Analysis & Policy, 10(1), pp. -. Retrieved 21 May. 2013, from doi:10.2202/1935-1682.2157

Bacchiega, Emanuele, Luca Lambertini and Andrea Mantovani. 2010. R&D-Hindering Collusion. The B.E. Journal of Economic Analysis & Policy. 10(1): -. Retrieved 21 May. 2013, from doi:10.2202/1935-1682.2157