@article{3929075,
      url = {http://digitallibrary.un.org/record/3929075},
      title = {Global geodetic reference frame : Committee of Experts on  Global Geospatial Information Management, 11th session, New  York, 23, 24 and 27 August 2021 : note /},
      publisher = {UN,},
      recid = {3929075},
      pages = {2 p.},
      address = {[New York] :. 2021-05-19},
      year = {2021},
      month = {May},
}