Biswas, R., &; Bhowmick, P. (2014). On Finding Spherical Geodesic Paths and Circles in 3. Presented at the DGCI: International Conference on Discrete Geometry for Computer Imagery, Berlin, Heidelberg: Springer.https://doi.org/10.1007/978-3-319-09955-2_33 
LibreCat: https://research-explorer.ista.ac.at/record/5810
DOI: 10.1007/978-3-319-09955-2_33