1. Abel Robert B. "Opening Comment" in Sea Grant 70s 1(1) Sept. 1970 I.
2. Jet Diffusion in Liquid ofGreater Density;Abraham G.;Jour. Hyd Div., Proc. ASCE, 86(HY6),1960
3. Wilson, "A Further Analysis ofthe Longitudinal Response ofMoored Vessels to Sea Oscillations;Abramson H. Nonnan;Proc. Midwestern Conf ofFluid andSolid Mechanics, Purdue Univ.,1955
4. Ahrens J. and B.L. McCartney "Wave Period Effect on the Stability ofRiprap " Proc. Civil Engrg. in the Oceans III ASCE 1975.
5. Prediction ofIrregular Wave Run-up;Ahrens J.;USACE CERC Coastal Engrg. Tech. Aid,1977