Dorocki, S., & Jenner, B. (2016). Prescription for Abnormal Distribution and Interdependence of Observations Using Randomization Tests and Mantel Correlation Coefficient – the Example of Human Resources Distribution in the Regions of France. Studies of the Industrial Geography Commission of the Polish Geographical Society, 30(2), 186–197. https://doi.org/10.24917/20801653.302.12