/**
\page subp_references References

\section sec_refer References
Please when referencing the Stack-Of-Tasks use the following reference:

\anchor Mansard2009

<b> <a href="https://hal-lirmm.ccsd.cnrs.fr/lirmm-00796736/document">
"A versatile Generalized Inverted Kinematics implementation for collaborative
working humanoid robots: The Stack Of Tasks"</a>
</b>,
<em>N. Mansard, O. Stasse, P. Evrard, A. Kheddar,</em>
Int. Conf. on Autonomous Robots, ICAR, 2009

\anchor Mansard2007

<b>"Task sequencing for sensor-based control"</b>,
<em>N. Mansard, F. Chaumette,</em>
IEEE Trans. on Robotics, 23(1):60-72, February 2007

*/