References
- Hoschel, H.P., and Penev, S.I., 1980. "Least-squares curve-fitting for nonlinear models with errors in variables and globally onvergent Gauss-ewton-procedures.". In: Discussion paper 8025. Belgium: Center for Operations Research & Econometrics, Unviersite Catholique de Louvain; 1980.
- Davis, M. H. A., 1974. Linear Estimation and Stochastic Control. London: Chapman & Hall; 1974.