TY  - RPRT
TI  - Promises, promises...
AU  - P C Block
PY  - 1997
DO  - 10.1002/(sici)1097-0304(199712)42:4<394::aid-ccd9>3.0.co;2-6
UR  - https://pubmed.ncbi.nlm.nih.gov/9408618/
ID  - 9408618
ER  -