How to cite another reference entry in BibTeX

Question

In BibTeX, I need to cite another entry as a note/comment of a first one, something like:

@article{Paper1,
author = {Author A.},
journal = {The Journal of XX},
number = {1},
pages = {4252},
year = {2000},
note = {see updated results in \cite{Paper2}    }
}

@article{Paper2,
author = {Author B.},
journal = {The Journal of YY},
number = {2},
pages = {1},
year = {2001}
}

Could you give a suggestion in doing this?

I think my need is not really fitting to what proposed here: How to cite within a reference entry using biblatex

Answer 1

The reference Paper2 is not visible to bitbex until the note in the reference Paper1 is inserted in the bibliography. Thus one needs to run bibtex a second time. Thus the workflow is

(pdf)latex
bibtex 
(pdf)latex
bibtex
(pdf)latex
(pdf)latex

If one wants to avoid the second call to (pdf)latex, then one could insert \nocite{Paper2} somewhere in the document, and then the reference Paper2 is visible for the first run of bibtex.