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The Tisa initiative : an overview of market access issues
Marchetti, Juan A., (2013)
Services Commitments in Preferential Trade Agreements : An Expanded Dataset
Roy, Martin, (2011)
Less than the GATS : 'negative preferences' in regional services agreements
Adlung, Rudolf, (2010)
Services liberalization in the new generation of preferential trade agreements (PTAs) : how much further than the GATS?
Roy, Martin, (2007)
Services liberalization in the new generation of Preferential Trade Agreements (PTAs): How much further than the GATS?
Roy, Martin, (2006)