C. P. Luo, M. K. Chin, S. J. Xu, and S. J. Chua, "Exciton transfer among interface islands in growth-interrupted single quantum wells,"
in Quantum Electronics and Laser Science Conference, R. Freeman and P. Corkum, eds.,
Vol. 10 of OSA Technical Digest
(Optical Society of America, 1996), paper QTuB10.