1. [1] Bauer (M.), M. Bruveris (M.), S. Marsland (S.), and Michor (P. W.).— Constructing reparametrization invariant metrics on spaces of plane curves. ArXiv e-prints, July 2012.
2. [2] Carne (T.K.).— The geometry of shape space. Proc. of the London Math. Society, p. 407-432 (1989).
3. [3] Enriquez (M.).— Identifying temporally persistent ows in the terminal airspace via spectral clustering. In Tenth USA/Europe Air Trafic Management Research and Development Seminar (ATM2013), (2013).
4. [4] EUROCONTROL/NMD/STATFOR. Eurocontrol seven-year forecast. https: //www.eurocontrol.int/sites/default/files/content/documents/official- documents/forecasts/seven-year-flights-service-units-forecast-2014-2020- sep2014.pdf (2014).
5. [5] Harman (W.H.).— Air trafic density and distribution measurements. Lincoln Laboratory, MIT, Report ATC-80, May 1979.