TY  - RPRT
TI  - Extremely Luminous Far-infrared Sources (ELFS)
AU  - Harwit, Martin
AU  - Houck, James R.
AU  - Soifer, B. Thomas
AU  - Palumbo, Giorgio G. C.
PY  - 1987
UR  - https://ntrs.nasa.gov/citations/19870014890
ID  - 19870014890
ER  -