Öner, Ebru Toksoy; Hernández, Lázaro; Combie, Joan (September 2016). «Review of Levan polysaccharide: From a century of past experiences to future prospects». Biotechnology Advances34 (5): 827-844. ISSN0734-9750. PMID27178733. doi:10.1016/j.biotechadv.2016.05.002.
Gehatia, M.; Feingold, D. S. (1 de febrero de 1957). «The structure and properties of levan, a polymer of D‐fructose produced by cultures and cell‐free extracts of aerobacter levanicum». Journal of Polymer Science23 (104): 783-790. Bibcode:1957JPoSc..23..783F. ISSN1542-6238. doi:10.1002/pol.1957.1202310421.
Arvidson, Sara A.; Rinehart, B.Todd; Gadala-Maria, Francis (July 2006). «Concentration regimes of solutions of levan polysaccharide from Bacillus sp.». Carbohydrate Polymers65 (2): 144-149. ISSN0144-8617. doi:10.1016/j.carbpol.2005.12.039.
Srikanth, Rapala; Reddy, Chinta H S S Sundhar; Siddartha, Gudimalla; Ramaiah, M. Janaki; Uppuluri, Kiran Babu (April 2015). «Review on production, characterization and applications of microbial levan». Carbohydrate Polymers120: 102-114. ISSN0144-8617. PMID25662693. doi:10.1016/j.carbpol.2014.12.003.
Gehatia, M.; Feingold, D. S. (1 de febrero de 1957). «The structure and properties of levan, a polymer of D‐fructose produced by cultures and cell‐free extracts of aerobacter levanicum». Journal of Polymer Science23 (104): 783-790. Bibcode:1957JPoSc..23..783F. ISSN1542-6238. doi:10.1002/pol.1957.1202310421.
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Öner, Ebru Toksoy; Hernández, Lázaro; Combie, Joan (September 2016). «Review of Levan polysaccharide: From a century of past experiences to future prospects». Biotechnology Advances34 (5): 827-844. ISSN0734-9750. PMID27178733. doi:10.1016/j.biotechadv.2016.05.002.
Gehatia, M.; Feingold, D. S. (1 de febrero de 1957). «The structure and properties of levan, a polymer of D‐fructose produced by cultures and cell‐free extracts of aerobacter levanicum». Journal of Polymer Science23 (104): 783-790. Bibcode:1957JPoSc..23..783F. ISSN1542-6238. doi:10.1002/pol.1957.1202310421.
Arvidson, Sara A.; Rinehart, B.Todd; Gadala-Maria, Francis (July 2006). «Concentration regimes of solutions of levan polysaccharide from Bacillus sp.». Carbohydrate Polymers65 (2): 144-149. ISSN0144-8617. doi:10.1016/j.carbpol.2005.12.039.
Srikanth, Rapala; Reddy, Chinta H S S Sundhar; Siddartha, Gudimalla; Ramaiah, M. Janaki; Uppuluri, Kiran Babu (April 2015). «Review on production, characterization and applications of microbial levan». Carbohydrate Polymers120: 102-114. ISSN0144-8617. PMID25662693. doi:10.1016/j.carbpol.2014.12.003.
Öner, Ebru Toksoy; Hernández, Lázaro; Combie, Joan (September 2016). «Review of Levan polysaccharide: From a century of past experiences to future prospects». Biotechnology Advances34 (5): 827-844. ISSN0734-9750. PMID27178733. doi:10.1016/j.biotechadv.2016.05.002.
Srikanth, Rapala; Reddy, Chinta H S S Sundhar; Siddartha, Gudimalla; Ramaiah, M. Janaki; Uppuluri, Kiran Babu (April 2015). «Review on production, characterization and applications of microbial levan». Carbohydrate Polymers120: 102-114. ISSN0144-8617. PMID25662693. doi:10.1016/j.carbpol.2014.12.003.