State TaxationState Taxation, MicroformThe Role of Congress in Defining Nexus : Hearing Before the Subcommittee on Commercial and Administrative Law of the Committee on the Judiciary, House of Representatives, One Hundred Eleventh Congress, Second Session, February 4, 2010
State TaxationState Taxation, MicroformThe Role of Congress in Developing Apportionment Standards : Hearing Before the Subcommittee on Commercial and Administrative Law of the Committee on the Judiciary, House of Representatives, One Hundred Eleventh Congress, Second Session, May 6, 2010