1. The Transporter Facts Book;Henderson,1998
2. Overcoming barriers to membrane protein structure determination;Bill;Nature Biotech.,2011
3. White, S. H. 2005. 〈http://blanco.biomol.uci.edu/Membrane_Proteins_xtal.html〉.
4. TCDB: the transporter classification database for membrane transport protein analyses and information;Saier;Nucleic Acids Res.,2006
5. Ren, Q.; Paulsen, I. T. 2010, TransportDB 〈http://www.membranetransport.org/〉.