# Labels of the authors in elsarticle

I have an issue with labeling the authors in elsarticle.

What I wish to have is like this:

So, people belonging to the same address (college), the label must appear separated by commas in the next line. But I get like this:

How do I achieve this?

Here is my code:

\documentclass[12pt]{elsarticle}
\usepackage{kantlipsum}
\journal{Journal name}
\begin{document}
\begin{frontmatter}
\title{XXX}
\author[label1]{Dr. Thirumanaran M., Subham Soni}
\address[label1]{Department of Computer Science and Engineering, Pondicherry Engg College, India}
\begin{abstract}
\kant[1]
\end{abstract}
\begin{keyword}
Interactive Voice Response System \sep Dynamic \sep Context-based \sep Semantic Web Services \sep Rule Engine \sep JESS \sep Ontology
\end{keyword}
\end{frontmatter}
\end{document}

• You could use \thanks{} instead of address and maybe \notefootmark[]. – Aradnix Oct 15 '14 at 2:11

\author[label1]{Dr. Thirumanaran M.}