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Competition in a Pure World of Internet Telephony
Engel, Christoph, (2007)
Competition in a pure world of Internet telephony
Classification of switching intentions toward internet telephony services : a quantitative analysis
Ha, Sung Ho, (2013)
Law as a precondition for religious freedom
Engel, Christoph, (2011)
Competition as a socially desirable dilemma : theory vs. experimental evidence
Engel, Christoph, (2009)
Governing the egalitarians from without : the case of the internet
Engel, Christoph, (2003)