Miniaturized Wearable Optical Silicon Sensor for PPG Measurements. - Piero Giorgio Fallica; Davide Lena; Francesco Rundo; Sabrina Conoci (AISEM, 2021)

Validating Photoplethysmography (PPG) data for driver drowsiness detection. - Andrea Amidei; Piero Giorgio Fallica; Sabrina Conoci; Paolo Pavan (MetroAutomotive, 2021)