José Miguel Dias Pereira Vítor Manuel Rodrigues Viegas Octavian Adrian Postolache Pedro Silva Girão A Flexible and Low-Cost Solution to Measure and Stimulate NNS Skills of Premature Babies. 1-5 2021 I2MTC https://doi.org/10.1109/I2MTC50364.2021.9460092 conf/i2mtc/2021 db/conf/i2mtc/i2mtc2021.html#PereiraVPG21