Surface Plots of Observed Death Rates [chapter]

Roland Rau, Christina Bohk-Ewald, Magdalena M. Muszyńska, James W. Vaupel
2017 Visualizing Mortality Dynamics in the Lexis Diagram  
doi:10.1007/978-3-319-64820-0_4 fatcat:pn4fc5zizvdohnjby22wo7v7g4