//-->
Estimating state-price densities from derivative prices : parametric and nonparametric methods
Guidolin, Massimo, (1999)
Using daily range data to calibrate volatility diffusions and extract the forward integrated variance
Gallant, A. Ronald, (1999)
Approximation der risikoneutralen Verteilung : Methodenvergleich und Implementierung
Schiefner, Lars, (2000)
How precise are price distributions predicted by implied binomial trees?
Härdle, Wolfgang, (2002)