Functional Principal Components Analysis with Survey Data Physica-Verlag Spatio-temporal sampling of distributed data streams Sampling techniques. Wiley series in probability and mathematical statistics-apllied Nonparametric inference of a trend using functionnal data, Functional and Operatorial Statistics, pp.95-102, 1977. ,
On the supremum of a Gaussian process, Sankhyã, vol.32, pp.369-378, 1970. ,
Functional Data Analysis Asymptotic Statistics, Cambridge Series in Statistical and Probabilistic Mathematics, 1998. ,