I have a document in which I have a footnote ("footnote 1") with some special explanation. Later in the document there is a need/want to appeal to this special explanation. In this second instance, I thought about having a footnote ("footnote 2") which goes to the bottom of the page as usual, and in which I just write "See footnote 1".
However, I think it would be better if I could simply refer to footnote 1 in the text, instead of using the middle-man footnote 2. Is this possible?
My failed attempt:
\documentclass[11pt]{article}
\begin{document}
London is in England\footnote{London is the capital city of England. \label{footnote 1}}.\\
...\\
London is a city\ref{footnote 1}.
\end{document}
A picture speaks a thousand words:

Is this bad practice?
London is a city, cf. footnote \ref{footnote 1}, then it won't look quite as awkward. – Anke Apr 15 '13 at 14:58$^{\ref{footnote 1}}$, which looks like really bad tex code, but works... – Anke Apr 15 '13 at 15:06