Baoxian Zhang Hussein T. Mouftah Destination-driven shortest path tree algorithms. 123-130 2006 15 J. High Speed Networks 2 http://iospress.metapress.com/openurl.asp?genre=article&issn=0926-6801&volume=15&issue=2&spage=123 db/journals/jhsn/jhsn15.html#ZhangM06