Latex export: How to handle multiple authors, emails, institutes

["Fatma Başak Aydemir" <aydemirfb@gmail.com>]

Hi all,

I'm trying to write a conference paper which has multiple authors from 
multiple institues. I tried to insert author infor by adding the 
following block

#+BEGIN_LaTeX
\author{First Author\inst{1}, Second Author\inst{1}, Third Author\inst{2}}
\authorrunning{Author et al.}
\institute{University of X, Country\\
\email{\{f.author, s.author\}@uX.edu}
\and
University of Y, CountryY\\
\email{\{t.author\}@uY.edu}}
#+END_LATEX

I failed (the title says no institute given, does not show emails) since 
the latex block is inserted after \maketitle command. How can insert 
author & institue information in the header?

If related, I'm using Springer LNCS style, org v 20151123.

Best,

-- 
--------------------------------
Fatma Başak Aydemir
PhD Student at ICT International Doctoral School
Department of Information Engineering and Computer Science
University of Trento
Skype: fatmabasak.aydemir
E-mail: aydemir@disi.unitn.it