Home Quantum Gravity and Unified Theories Publications Exceptional Quantum Gravity String Theory Symmetries in Gravity and Amplitudes Publications of Bernhard Wurm All genres Journal Article (1) Journal Article (1) 1. Journal Article Brödel, J.; Wurm, B.: New Twistor String Theories revisited. Physics Letters B 675, pp. 463 - 468 (2009) MPG.PuRe DOI publisher-version pre-print