Rajgarhia, Vineet, et al. "Genetically modified yeast species, and fermentation processes using genetically modified yeast." US 9758799, United States Patent and Trademark Office, Sep. 2017.

Rajgarhia, Vineet, Koivuranta, Kari, Penttila, Merja, Ilmen, Marja, Suominen, Pirkko, Aristidou, Aristos, Miller, Christopher Kenneth, Olson, Stacey, & Ruohonen, Laura (2017). Genetically modified yeast species, and fermentation processes using genetically modified yeast (U.S. Patent No. 9,758,799). U.S. Patent and Trademark Office.

Rajgarhia, Vineet, Koivuranta, Kari, Penttila, Merja, et al., "Genetically modified yeast species, and fermentation processes using genetically modified yeast," US 9758799, issued September 12, 2017.

@misc{osti_1390173, author = {Rajgarhia, Vineet and Koivuranta, Kari and Penttila, Merja and Ilmen, Marja and Suominen, Pirkko and Aristidou, Aristos and Miller, Christopher Kenneth and Olson, Stacey and Ruohonen, Laura}, title = {Genetically modified yeast species, and fermentation processes using genetically modified yeast}, annote = {Yeast cells are transformed with an exogenous xylose isomerase gene. Additional genetic modifications enhance the ability of the transformed cells to ferment xylose to ethanol or other desired fermentation products. Those modifications include deletion of non-specific or specific aldose reductase gene(s), deletion of xylitol dehydrogenase gene(s) and/or overexpression of xylulokinase.}, url = {https://www.osti.gov/biblio/1390173}, place = {United States}, year = {2017}, month = {09}, note = {US Patent 9,758,799} }