TY  - RPRT
TI  - Measuring migration distances: self-reporting and indirect methods.
AU  - L Long
AU  - C J Tucker
AU  - W L Urton
PY  - 1988
DO  - 10.1080/01621459.1988.10478647
UR  - https://pubmed.ncbi.nlm.nih.gov/12155377/
ID  - 12155377
ER  -