@misc{indiciae0425cfdfba03, title = {Planetary Protection Policy (U.S.A.).}, author = {J D Rummel}, year = {1992}, doi = {10.1016/0273-1177(92)90166-u}, url = {https://pubmed.ncbi.nlm.nih.gov/11538131/}, note = {Source identifier: 11538131} }