\documentclass{article}
\usepackage{makeidx}
\usepackage{librecaslon}
\usepackage[hidelinks]{hyperref}
\makeindex
\begin{document}
\title{Crossrefware documentation}
\author{Boris Veytsman}
\maketitle
\tableofcontents

\section{Introduction}

Crossrefware is a collection of Perl scripts used to help to submit
the documents to \url{http://www.crossref.org}.  

To use scrips you need a number of standard Perl libraries:
\begin{enumerate}
\item \path{Text::BibTeX} by Greg Ward,
\item \path{TeX::Encode} by Timothy D Brody
\end{enumerate}
They are included in most standard Perl distributions, or can be
installed from \url{http://www.cpan.org}.


I am grateful to Josko Plazonic from Princeton Math Dept whose
(unpublished) Python script was an inspiration for this suite.

