TY  - RPRT
TI  - Muddles, bewilderment, and practice theory.
AU  - S de Shazer
PY  - 1991
DO  - 10.1111/j.1545-5300.1991.00453.x
UR  - https://pubmed.ncbi.nlm.nih.gov/1724220/
ID  - 1724220
ER  -