http://siameseorchidfarm.com
http://www.bloggang.com/viewblog.php?id=kobkik&group=17
http://dnfe5.nfe.go.th/ilp/occupation/45205/45205-8-1.html
http://www.panmai.com/Orchid/orchid.shtml
http://www.weloveorchid.com
http://nakhonpathomorchids.igetweb.com/