@misc{indiciaee9816b832583, title = {Planetary protection issues for sample return missions.}, author = {D L DeVincenzi and H P Klein}, year = {1989}, doi = {10.1016/0273-1177(89)90231-7}, url = {https://pubmed.ncbi.nlm.nih.gov/11537373/}, note = {Source identifier: 11537373} }