PolyMorph: A P300 Polymorphic Speller. - Alberto Casagrande; Joanna Jarmolowska; Marcello Turconi; Francesco Fabris; Piero Paolo Battaglini (Brain and Health Informatics, 2013)

PolyMorph: Increasing P300 Spelling Efficiency by Selection Matrix Polymorphism and Sentence-Based Predictions. - Alberto Casagrande; Joanna Jarmolowska; Marcello Turconi; Francesco Fabris; Pierpaolo Busan; Piero Paolo Battaglini (CoRR, 2015)

PolyMorph: Increasing the Spelling Efficiency of P300 by Selection Matrix PolyMorphism and Sentence-Based Predictions. - Alberto Casagrande; Joanna Jarmolowska; Marcello Turconi; Pierpaolo Busan; Francesco Fabris; Piero Paolo Battaglini (Int. J. Hum. Comput. Interact., 2018)