@article {Agudo_etal_jmiv2016,
author = {A. Agudo and J. M. M. Montiel and L. Agapito and B. Calvo},
title = {Modal Space: A Physics-Based Model for Sequential Estimation of Time-Varying Shape from Monocular Video},
journal = {Journal of Mathematical Imaging and Vision (JMIV)},
volume     = 57,
number     = 1,
pages      = {75-98},
year = {2017}, 
}