Drew, D., Sjöstrand, D., Nilsson, J., Urbig, T., Chin, C., de Gier, J., & von Heijne, G. (2002). Rapid topology mapping of Escherichia coli inner-membrane proteins by prediction and PhoA/GFP fusion analysis. The National Academy of Sciences.

Drew, David, Dan Sjöstrand, Johan Nilsson, Thomas Urbig, Chen-ni Chin, Jan-Willem de Gier, und Gunnar von Heijne. Rapid Topology Mapping of Escherichia Coli Inner-membrane Proteins By Prediction and PhoA/GFP Fusion Analysis. The National Academy of Sciences, 2002.

Drew, David, et al. Rapid Topology Mapping of Escherichia Coli Inner-membrane Proteins By Prediction and PhoA/GFP Fusion Analysis. The National Academy of Sciences, 2002.