How to save quotes in BibTeX

Question

I am new to LaTeX and BibTeX, so excuse my ignorance. I have the following entry:

@Article{Hart,
author = {P.E. Hart, N.J. Nilsson, B. Raphael},
title = {Correction to \"A Formal Basis for the Heuristic Determination of Minimum Cost Paths\" },
journal = {SIGART Newsletter 37},
year = {1972},
pages = {28-29}
}

But this happens as an uppercase letter A with diaresis (Ä) and a ::, respectively. How do you get BibTeX to display quotes in the header?

Answer 1

First, quotes should be executed as ``this''(with reverse ticks and apostrophes). Secondly, wrapping this in braces {like this}protects it from using bibtex. (You need to do this in order to get capital letters in article headings, for example.