Need Source Help

[rmccarver]

Can someone provide me with the sources for these feats?

Assemble the Horde
Natural Leader
Improved Leadership
Recognized Leader

Thanks!!

[Twurps]

natural leader: Heroes of Battle (P98)

none of the others ring any bells.

[nedz]

Inspirational Leadership ( Heroes of Battle p98)
Recognized Leader (DR334 p84)
Assemble the Horde (DR346 p52)
Improved Leadership (DR317 p82)