@article {IOPORT.50315274,
    author       = {Rosenthal, David and Weisberg, Josh},
    title        = {Higher-order theories of consciousness},
    year         = {2008},
    journal      = {Scholarpedia},
    volume       = {3},
    number       = {5},
    pages        = {4407},
    identifier   = {50315274},
}