"Poland: New telecommunication law will permit Internet Telephony"
Official Policy Statements and Related Documents Find regulatory and policy-making agencies in the T-REG Online Regulatory Address Book Survey Responses ITU 1999 Telecommunications Regulatory Survey (Extract: Internet Telephony and Call-Back Services)
Find regulatory and policy-making agencies in the T-REG Online Regulatory Address Book
ITU 1999 Telecommunications Regulatory Survey (Extract: Internet Telephony and Call-Back Services)
United States Office of Telecommunications - IP Telephony Market Information for Poland as of October 1999
"Poland Says PTC's Internet-Relayed Calls Illegal", TotalTelecom (12.1.2000) [free registration required]