1. Tethers in space: birth and growth of a new avenue to space utilization;von Tiesenhaussen;NASA TM-82571,1984
2. A three-mass tethered system for micro-g/variable-g applications;Lorenzini;J. Guidance, Control Dynamics,1987
3. Attitude dynamics of three-body tethered systems;Misra;Acta Astronautica,1988
4. Acceleration levels on board the Space Station and a tethered elevator for micro and variable-gravity applications;Lorenzini,1987