1. Armstrong, M. and Carignan, J., Géostatistique linéaire, application au domaine minier. Fontainebleau: École des Mines de Paris, 1997.
2. Armstrong, M. and Boufassa, A, Comparing the robustness of ordinary kriging and lognormal kriging outliei resistance, Mathematical Geology, 20(4). pp. 447-457, 1988. DOI: 10.1007/BF00892988
3. Arce-Blanco, M. and Santanna-Okamoto, F., Memorandum database´s rebuilding. Pinar del Río Geology Enterprise, Pinar del Río, Cuba, 2008,18 P.
4. Clark, I., Geostatistical estimation and the lognormal distribution, Geocongress, Pretoria, South Africa Republic, 1998.
5. Cressie, N., Statistics for spatial data (revised edition): Wiley, New York, 1993, 900 P. DOI: 10.1002/9781119115151.ch1, 10.1002/9781119115151