On-line 3CRR database: reference
Reference(s) for the field ``Best' radio map' for object 3C41
Best P.N., Longair M.S., Röttgering H.J.A., 1997,
MNRAS, 292, 758
Neff S.G., Roberts L., Hutchings J.B., 1995,
ApJS, 99, 349