http://scholar.google.ca/scholar?q=teleportation&hl=en&lr=
http://scholar.google.ca/scholar?hl=en&lr=&q=teleportation+negative+mass
http://scholar.google.ca/scholar?hl=en&lr=&q=teleportation+negative+energy
http://scholar.google.ca/scholar?hl=en&lr=&q=teleportation+wormholes
http://books.google.com/books?id=GN4Pk_XfRxoC&pg=PT5&dq=teleportation+negative+energy&ei=clQKSbQ5i-4ylfK9ngU#PPT9,M1
http://books.google.com/books?q=teleportation+negative+energy
http://books.google.com/books?q=teleportation+wormholes&lr=&sa=N&start=10