Big Reactors by ErogenousBeef - https://github.com/erogenousbeef/BigReactors/blob/master/LICENSE.txt
Galacticraft/Micdoodlecore by micdoodle8 - http://micdoodle8.com/mods/galacticraft/faq
Mekanism by aidancbrady - http://www.minecraftforum.net/forums/mapping-and-modding/minecraft-mods/1284681-mekanism-v8-1-7-fusion-reactors-5x-ore-duplication
Optifine by sp614x - http://www.minecraftforum.net/forums/mapping-and-modding/minecraft-mods/1272953-1-8-8-optifine-hd-f3-fps-boost-hd-textures
YAMPST by bilde2910 - https://en.yampst.net/faq.php#distribute