1. Durbin–Watson generalized Durbin–Watson tests for autocorrelations and randomness;Ali;J. Bus. Econom. Statist.,1987
2. The Statistical Analysis of Time Series;Anderson,1971
3. Triangles with vertices on lattice points;Beeson;Amer. Math. Mon.,1992
4. Spatial interaction and the statistical analysis of lattice systems;Besag;J. Roy. Statist. Soc. Ser. B,1974
5. Fitting varogram models by weighted least squares;Cressie;Math. Geol.,1985