@article {Estimation1963,
title = {Estimation of Quasi-Linear Trend and Seasonal Variation},
year = {1963},
notes = {https://doi.org/10.1080/01621459.1963.10480684},
url = {https://www.esri.ie/publications/estimation-of-quasi-linear-trend-and-seasonal-variation},
author = {Leser, C.},
journal = {Journal of the American Statistical Association, Vol. 58 No. 304, December 1963, pp. 1033-1043},
}