The profession of public health informatics: Still emerging? - John Araujo; Catherine Pepper; Janise Richards; Mona Choi; Jian Xing; Wei Li (Int. J. Medical Informatics, 2009)

Heart Rate Variability Analysis in Healthy Subjects Under Different Colored Lighting Conditions. - John Araujo; Mariana Catela Jacob Rodrigues; Octavian Postolache; Francisco Cercas 001; Francisco Javier Ferrero Martín 001; Alberto López Martínez (I2MTC, 2020)

From cloud AI to embedded AI in cardiac healthcare. - Bárbara Costa; Octavian Postolache; John Araujo (I2MTC, 2023)