Here's a link to one of the author's academic papers with detailed description of methodology: https://halshs.archives-ouvertes.fr/halshs-00932197/file/A_2013.

Here's a link to one of the author's academic papers with detailed description of methodology: https://halshs.archives-ouvertes.fr/halshs-00932197/file/A_2013.10._A_Cosmic_Hunt_in_the_Berber_sky_-_Les_Cahiers_de_l_AARS_16_93-106.pdf https://halshs.archives-ouvertes.fr/halshs-00932197/file/A_2...