Diskussion:Guillermo Klein
- http://www.sunnysiderecords.com/artist.php?id=155
- http://www.nytimes.com/2006/06/02/arts/music/02klei.html?pagewanted=1&_r=1&ei=5070&en=d1fe39ab97e2ea9d&ex=1149912000&emc=eta1
- http://wc07.allmusic.com/cg/amg.dll?p=amg&searchlink=GUILLERMO%7CKLEIN&sql=11:f9fpxqwhldhe~T2
- http://www.allaboutjazz.com/php/article.php?id=17734