Reference:
 - Author: Damir Zucic and Davor Juretic
   Title: Precise Annotation of Transmembrane Segments with Garlic - a Free Molecular Visualization Program
   Journal: Croatica Chemica Acta 
   Year: 2004
   Volume: 77
   Number:  1-2
   Pages: 397-401
   eprint: http://public.carnet.hr/ccacaa/CCA-PDF/cca2004/v77-n1_n2/CCA_77_2004_397-401_zucic.pdf
 - Author: Damir Zucic
   Title: Annotation of Transmembrane Segments of Experimentally Solved Bacterial Porins and Adhesins
   Journal: Croatica Chemica Acta
   Year: 2005
   Volume:  78
   Number:  2
   Pages: 151-158
   eprint: http://jagor.srce.hr/ccacaa/CCA-PDF/cca2005/v78-n2/CCA_78_2005_151-158_Zucic.pdf
