A Review of Photoplethysmography-based Physiological Measurement and Estimation, Part 2: Multi-input Methods. - Mizpah Selvam S. Johnson; J. Mikael Eklund (EMBC, 2020)

A Review of Photoplethysmography-based Physiological Measurement and Estimation, Part 1: Single Input Methods. - Mizpah Selvam S. Johnson; J. Mikael Eklund (EMBC, 2020)