IAGA-IAMAP Resolution No.3 (1963): Stations in the Southern hemisphere for lunar geophysical effects

The Joint Committee recognising the need for comprehensive studies of lunar geophysical effects in a global scale, and the necessity of a more complete and more homogeneous coverage of the Earth's surface, recommends that every effort should be made to extend lunar studies of geophysical effects to a greater number of middle and higher latitude stations in the Southern Hemisphere.