V. Rizzatti, F. Boschi, M. Pedrotti, E. Zoico, A. Sbarbati, and M. Zamboni, “Lipid droplets characterization in adipocyte differentiated 3T3-L1 cells: size and optical density distribution”, Eur J Histochem, vol. 57, no. 3, p. e24, Aug. 2013.