"Verso and Comnet Provide Thailand's Second Largest Mobile Phone Operator with NetPerformer Solution; Verso's Bandwidth Optimization Solution to Connect Call Centers throughout Thailand".
Truy cập ngày 18 tháng 11 năm 2007.  ^ “Verso and Comnet Provide Thailand's Second Largest Mobile Phone Operator with NetPerformer Solution; Verso's Bandwidth Optimization Solution to Connect Call Centers throughout Thailand”.