Hertz, H., 1882, “Über Die Bierührung Fester Elastischer Körper” (“On the Contact of Elastic Solids”), J. Reine Angew. Math., 92 , pp. 156–171. (For an English Translation see *Miscellaneous Papers by H. Hertz*, Jones and Schott, eds., 1896, Macmillan, London, UK.)

Johnson, K. L., 1985, *Contact Mechanics*, Cambridge University Press, Cambridge, UK.

Brach,
R. M., and Dunn,
P. F., 1992, “A Mathematical Model of the Impact and Adhesion of Microspheres,” Aerosol Sci. Technol., 16, pp. 51–64.

Wall,
S., John,
W., Wang,
H.-C., and Goren,
S. L., 1990, “Measurements of Kinetic Energy Loss for Particles Impacting Surfaces,” Aerosol Sci. Technol., 12, pp. 926–946.

Rogers,
L. N., and Reed,
J., 1984, “The Adhesion of Particles Undergoing an Elastic–Plastic Impact With a Surface,” J. Phys. D: Appl. Phys., 17, pp. 677–689.

Johnson,
K. L., and Pollock,
H. M., 1994, “The Role of Adhesion in the Impact of Elastic Spheres,” J. Adhes. Sci. Technol., 8, pp. 1323–1332.

Bedding,
R. J., and Willis,
J. R., 1973, “The Dynamic Indentation of an Elastic Half-Space,” J. Elast., 3, pp. 289–309.

Bedding,
R. J., and Willis,
J. R., 1976, “High Speed Indentation of an Elastic Half-Space by Conical or Wedge-Shaped Indentors,” J. Elast., 6, pp. 195–207.

Brock,
L. M., 1978, “Frictionless Indentation by an Elastic Punch: A Dynamic Hertzian Contact Problem,” J. Elast., 8, pp. 381–392.

Brock,
L. M., and Georgiadis,
H. G., 1994, “Dynamic Frictional Indentation of an Elastic Half-Plane by a Rigid Punch,” J. Elast., 35, pp. 223–249.

Aboudi,
J., 1977, “The Dynamic Indentation of an Elastic Half-Space by a Rigid Punch,” Int. J. Solids Struct., 13, pp. 995–1005.

Shukla,
A., and Rossmanith,
H. P., 1986, “Dynamic Photoelastic Investigation of Wave Propagation and Energy Transfer Across Contacts,” J. Strain Anal., 21, pp. 213–218.

Streator,
J. L., 2003, “Dynamic Contact of a Rigid Sphere With an Elastic Half-Space: A Numerical Simulation,” ASME J. Tribol., 125, pp. 25–32.

Yang,
J., and Komvopoulos,
K., 2004, “Dynamic Indentation of an Elastic-Plastic Multi-Layered Medium by a Rigid Cylinder,” ASME J. Tribol., 126, pp. 18–27.

Komvopoulos,
K., 1988, “Finite Element Analysis of a Layered Elastic Solid in Normal Contact With a Rigid Surface,” ASME J. Tribol., 110, pp. 477–485.

Barenblatt, G. I., 1987, *Dimensional Analysis*, Gordon and Breach Science, New York.

Cheng,
Y.-T., and Cheng,
C.-M., 1998, “Analysis of Indentation Loading Curves Obtained Using Conical Indenters,” Philos. Mag. Lett., 77, pp. 39–47.

Pollard, H. F., 1977, *Sound Waves in Solids*, Pion, London, UK.

Beltzer, A. I., 1988, *Acoustics of Solids*, Springer-Verlag, Berlin, Germany.