To cite sparr in publications use:
Davies TM, Marshall JC, Hazelton ML (2018). “Tutorial on kernel estimation of continuous spatial and spatiotemporal relative risk.” Statistics in Medicine, 37(7), 1191–1221.
Corresponding BibTeX entry:
@Article{, title = {Tutorial on kernel estimation of continuous spatial and spatiotemporal relative risk}, author = {T. M. Davies and J. C. Marshall and M. L. Hazelton}, journal = {Statistics in Medicine}, year = {2018}, volume = {37}, number = {7}, pages = {1191--1221}, }