1. Maximum-likelihood estimation of parameters subject to restraints;Aitchison;Annals of Mathematical Statistics,1958
2. A system of consumption functions and its estimation for Belgium;Almon;INFORUM research report no. 19,1977
3. Estimation and hypothesis testing in singular equation systems with autoregressive disturbances;Berndt;Econometrica,1975
4. Econometric models: Their problems and usefulness — pitfalls in financial model building;Brainard;American Economic Review,1968
5. Consistent sum-constrained models;Bultez;Journal of the American Statistical Association,1975