Ramakrishnan, M., Pocanschi, C. L., Kleinschmidt, J. H., & Marsh, D. (2004). Association of spin-labeled lipids with beta-barrel proteins from the outer membrane of Escherichia coli. Biochemistry, 43(37), 11630-11636. Retrieved from http://pubs.acs.org/doi/full/10.1021/bi048858e.