Differencing techniques in semi-parametric panel data varying coefficient models with fixed effects: a Monte Carlo study. - Juan M. Rodríguez-Póo; Alexandra Soberón (Comput. Stat., 2015)

Nonparametric estimation of fixed effects panel data varying coefficient models. - Juan M. Rodríguez-Póo; Alexandra Soberón (J. Multivar. Anal., 2015)

Assessing skewness, kurtosis and normality in linear mixed models. - Alexandra Soberón; Winfried Stute (J. Multivar. Anal., 2017)

Efficient estimation of a partially linear panel data model with cross-sectional dependence. - Alexandra Soberón; Massimiliano Mazzanti; Antonio Musolesi; Juan M. Rodríguez-Póo (J. Multivar. Anal., 2025)