Cha`o qui' vi., http://www.tuoitre.com.vn/Tianyon/Index.aspx?ArticleID=179226&ChannelID=3 Cha`o Pha.m Quo^'c Bi`nh http://vmdd.tech.mylinuxisp.com/buddhism/ http://groups.yahoo.com/group/tutam/ Ghi chu' cho ba'c Phong: Trong ba`i tre^n, co' mo^.t ddoa.n ke^? co^ng ngu+o+`i quen cu~ cua? ba'c (= tha^`y Pha'p A^'n)