Spatially indirect transitions in electric field tunable quantum dot diodes
A.K. Rai, S. Gordon, A. Ludwig, A.D. Wieck, A. Zrenner, D. Reuter, Physica Status Solidi (B) 253 (2015) 437–441.

Coherent optoelectronics with quantum dots
S. Michaelis de Vasconcellos, S. Gordon, D. Mantei, Y.A. Leier, M. Al-Hmoud, W. Quiring, A. Zrenner, in: F. Jahnke (Ed.), QUANTUM OPTICS WITH SEMICONDUCTOR NANOSTRUCTURES, Woodhead Publishing, 2012, pp. 528–559.