TY  - RPRT
TI  - What makes good research, 2.
AU  - A Sippert
PY  - 1981
DO  - 10.1111/j.1360-0443.1981.tb00204.x
UR  - https://pubmed.ncbi.nlm.nih.gov/6937212/
ID  - 6937212
ER  -