Inequality and Stability 5.7
António Pinto Barbosa, Boyan Jovanovic, Mark Spiegel
Annales d' Economie et Statistique, vol. 0, 1997, p. 15-40.

Convexity Constraints in Public Goods Theory 13.92
James Buchanan, António Pinto Barbosa
Kyklos, vol. 33, 1980, p. 63-75.

Bargaining Costs and Social Choice Under Uncertainty 34.14
António Pinto Barbosa
Public Choice, vol. 17, 1974, p. 85-91.