TY  - RPRT
TI  - NEXUS: an extensible file format for systematic information.
AU  - D R Maddison
AU  - D L Swofford
AU  - W P Maddison
PY  - 1997
DO  - 10.1093/sysbio/46.4.590
UR  - https://pubmed.ncbi.nlm.nih.gov/11975335/
ID  - 11975335
ER  -