TY  - RPRT
TI  - The Road to Intractability.
AU  - William J. Marks
PY  - 2003
DO  - 10.1046/j.1535-7597.2003.03308.x
UR  - https://pubmed.ncbi.nlm.nih.gov/15309071/
ID  - 15309071
ER  -