KC, S., S. Bhandari, S. Upadhyaya, and S. Shrestha. “Can GNSS Derived Height Replace Levelling Height? - A Case of Low-Land of Nepal”. Journal on Geoinformatics, Nepal, vol. 22, no. 1, May 2023, pp. 21-30, doi:10.3126/njg.v22i1.55120.