TY  - RPRT
TI  - Interactive analysis of phylogeny and character evolution using the computer program MacClade.
AU  - W P Maddison
AU  - D R Maddison
PY  - 1989
DO  - 10.1159/000156416
UR  - https://pubmed.ncbi.nlm.nih.gov/2606395/
ID  - 2606395
ER  -