In case of emergency: web-based notification systems can send out thousands of messages in mere minutes, alerting parents to everything from school closures ... (Technological Horizons In Education)

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Citation Details
Title: In case of emergency: web-based notification systems can send out thousands of messages in mere minutes, alerting parents to everything from school closures to predators in the area.(security)
Author: John K. Waters
Publication:T H E Journal (Technological Horizons In Education) (Magazine/Journal)
Date: April 1, 2007
Publisher: Thomson Gale
Volume: 34 Issue: 4 Page: 18(2)

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