1. Cullen, P., M. Fobker, K. Tegelkamp, K. Meyer, F. Kannenberg, A. Cignarella, A. Benninghoven, and G. Assmann, An improved method for quantification of cholesterol and cholesteryl esters in human monocyte-derived macrophages by high performance liquid chromatography with identification of unassigned cholesteryl ester species by means of secondary ion mass spectrometry. J Lipid Res, 1997. 38(2): p. 401-9.

2. Fenn, J.B., M. Mann, C.K. Meng, S.F. Wong, and C.M. Whitehouse, Electrospray ionization for mass spectrometry of large biomolecules. Science, 1989. 246(4926): p. 64-71.

3. Gavin, A.C., M. Bosche, R. Krause, P. Grandi, M. Marzioch, A. Bauer, J. Schultz, J.M. Rick, A.M. Michon, C.M. Cruciat, M. Remor, C. Hofert, M. Schelder, M. Brajenovic, H. Ruffner, A. Merino, K. Klein, M. Hudak, D. Dickson, T. Rudi, V. Gnau, A. Bauch, S. Bastuck, B. Huhse, C. Leutwein, M.A. Heurtier, R.R. Copley, A. Edelmann, E. Querfurth, V. Rybin, G. Drewes, M. Raida, T. Bouwmeester, P. Bork, B. Seraphin, B. Kuster, G. Neubauer, and G. Superti-Furga, Functional organization of the yeast proteome by systematic analysis of protein complexes. Nature, 2002. 415(6868): p. 141-7.