GPL vs MPL

[Darius Blaszijk]

Hello,

I would like to ask you some information on the differences between GPL and
MPL software. I have a project that is released under GPL license and I
would like to use MPL libraries. Is this possible or do I have to use GPL
libraries or switch to MPL?? Is there a resource on the net that point by
point explains what the differences are between the two?? Which one is
"better"  or "preferred"??

Kind regards, Darius Blaszijk