@article{Lourens2002EstimationExpiratoryTime,
author   = {M.S. Lourens and L. Alic and B. van den Berg and A.F.M. Verbraak and J.M. Bogaard and H.C. Hoogsteden and R. Babu\v{s}ka},
title    = {Estimation of Expiratory Time Constants via Fuzzy Clustering},
journal  = {Journal of Clinical Monitoring and Computing},
volume   = {17},
number   = {1},
pages    = {15--22},
year     = 2002
}