1. Generalized Riemannian spaces;Aleksandrov;Russian Mathematical Surveys,1986
2. Non-Euclidean properties of spike train metric spaces;Aronov;Physical Review E,2004
3. A Log-Euclidean framework for statistics on diffeomorphisms;Arsigny,2006
4. Central limit theorems for Fréchet means in the space of phylogenetic trees;Barden;Electronic Journal of Probability,2013