c(
                person("Manos Papadakis", email = "papadakm95@gmail.com", role = c("aut", "cre", "cph")), 
                person("Jose Luis Blanco", email = "joseluisblancoc@gmail.com" , role = c("aut","cph")),
                person("Michail Tsagris", role = c("ctb"))
        )
'nanoflann' library is copyright Jose Luis Blanco. See file
COPYRIGHT for details.
Finds the k nearest neighbours for every point in a given dataset using Jose Luis' 'nanoflann' library. There is support for exact searches, fixed radius searches with 'kd' trees and two distances, the 'Euclidean' and 'Manhattan'. For more information see <https://github.com/jlblancoc/nanoflann>. Also, the 'nanoflann' library is exported and ready to be used via the linking to mechanism.
Manos Papadakis [aut, cre, cph],
  Jose Luis Blanco [aut, cph],
  Michail Tsagris [ctb]