1. Respiratory rate predicts cardiopulmonary arrest for internal medicine patients;Fieselmann;J. Gen. Intern. Med.,1993
2. Derivation of respiratory signals from multi-lead ECGs;Moody;Comput. Cardiol.,1985
3. C. L. Mason, L. Tarassenko, “Quantitative Assessment of respiratory derivation algorithms”, in Proc. EMBC’ 01, Istanbul, Turkey, 2001
4. Data fusion for improved respiration rate estimation;Nemati;EURASIP J. Adv. Signal Process.,2010
5. T. Bonnici, C. Orphanidou, D. Vallance, A. Darrell, L. Tarassenko, "Testing of Wearable Monitors in a Real-World Hospital Environment: What Lessons Can Be Learnt?", Proc. BSN’ 12, 2012, pp. 79–84