@misc{indiciae92fc15ae2fb1, title = {Planetary protection considerations for MarsNet and Mars sample return missions.}, author = {C Lindberg and G Horneck}, year = {1995}, doi = {10.1016/s0273-1177(99)80097-0}, url = {https://pubmed.ncbi.nlm.nih.gov/11539238/}, note = {Source identifier: 11539238} }