P-y curves of weak carbonate rock - Abbs (1984)
P-y curve model for weak carbonate rock proposed by Abbs (1983)

P-y curve model of liquefied sand - Rollins et al. (2005)
PileLAT program adopts the p-y curve model of liquefied sand recommended in Rollins (2005) based on the full-scale lateral load tests.
