\citation{wEdTM}
\citation{wToutLatex}
\citation{wUneCourteIntro}
\citation{wGNUDoc}
\bibstyle{plain}
\bibdata{webbib}
\bibcite{wGNUDoc}{1}
\bibcite{wToutLatex}{2}
\bibcite{wUneCourteIntro}{3}
\bibcite{wEdTM}{4}