International expansion of wireless telecommunications service providers: A comparative analysis. - Steven R. Powell (WTS, 2007)

On the internationalization of European wireless telecommunications service providers. - Steven R. Powell (WTS, 2009)

Interdisciplinarity in Telecommunications and Networking. - Steven R. Powell (Int. J. Interdiscip. Telecommun. Netw., 2009)

On the Internationalization of the Wireless Telecommunications Industry: A Market-Based Analysis of Six European Service Providers. - Steven R. Powell (Int. J. Interdiscip. Telecommun. Netw., 2009)

Wireless telecommunications in Latin America: A comparison of the market portfolios of America Movil and Telefonica. - Steven R. Powell (WTS, 2010)

An Analysis of the Latin American Wireless Telecommunications Market Portfolios of Telefonica and America Movil. - Steven R. Powell (Int. J. Interdiscip. Telecommun. Netw., 2010)

From wireless to integrated telecommunications in Latin America: A market-based analysis of America Movil. - Steven R. Powell (WTS, 2011)

Welcome to WTS 2013. - Steven R. Powell; Thomas Ketseoglou (WTS, 2013)