Bartolucci, Francesco.

Latent Markov models for longitudinal data[electronic resource] / by: Bartolucci, Francesco.; Farcomeni, Alessio.; Pennoni, Fulvia. (Language materials, printed)

Statistical analysis of questionnaires[electronic resource] :a unified approach based on R and Stata / by: Bacci, Silvia.; Bartolucci, Francesco.; Gnaldi, Michela. (Electronic resources)