Smith, HJ.; Reinhold, P.; Goldman, MD. Forced oscillation technique and impulse oscillometry. In:Gosselink, R.; Stam, H., editors. Lung Function Testing: European Respiratory Society Monograph. Vol. 31. Shef-field, UK: European Respiratory Society; 2005. Chapter 5.
D'Angelo, E., E. Prandi, and J. Milic-Emili. Dependence of maximal flow-volume curves on time course of preceding inspiration.J Appl. Physiol. 75(3): 1155-1159,1993.