Expected Number of Bidders and Winning Bids: Evidence from the London Bus Tendering Model 9.74
Miguel Amaral, Stephane Saussier, Anne Yvrande-Billon
Journal Of Transport Economics And Policy, vol. 47, 2013, p. 17-34.

Auction procedures and competition in public services: The case of urban public transport in France and London 4.86
Miguel Amaral, Stephane Saussier, Anne Yvrande-Billon
Utilities Policy, vol. 17, 2009, p. 166-175.