1. Abadi M, Barham P, Chen J, Chen Z, Davis A, Dean J, et al (2016) TensorFlow: a system for large-scale machine learning. Proceedings of the 12th USENIX symposium on operating systems design and implementation 16 [Internet]. USENIX Association, Savannah, [cited 2019 Jan 26], pp 265–283. Available from: https://www.usenix.org/conference/osdi16/technical-sessions/presentation/abadi
2. Ackerly DD, Loarie SR, Cornwell WK et al (2010) The geography of climate change: implications for conservation biogeography: geography of climate change. Divers Distrib 16:476–487. https://doi.org/10.1111/j.1472-4642.2010.00654.x
3. Agterberg FP (1974) Geomathematics. Elsevier, Amsterdam. 596 pp
4. Allaby M (2013) A dictionary of geology and earth sciences. Oxford University Press. Retrieved 27 Aug 2020, from https://www.oxfordreference.com/view/10.1093/acref/9780199653065.001.0001/acref-9780199653065
5. Aster R (2016) SAS: history of SAS versions. http://www.globalstatements.com/sas/differences/. Accessed Nov 2020