6[1]Hetenyi M. Beams on Elastic Foundations[M]. [s.l.]:University of Michigan Press, 1946.
7[4]Robert W Day. Discussion on design method for stabilization of slopes with piles[J]. Journal of Geotechnical and Geoenvironmental Engineering.1999, (10), 910-913.
8[5]Mark R. Tufenkjian, mladen Vucetic. Dynamic failure mechanism of soil-nailed excavation modulus in centrifuge[J].Journal of Geotechnical and Geoenvironmental Engineering. 2000, 126(3): 320-327.