Evolution of Optical Access Networks. - Pandelis Kourtessis; Carlos Almeida 004; Ching-Hung Chang; Jiajia Chen 001; Silvia Di Bartolo; P. Fasser; Maurice Gagnaire; Erich Leitgeb; Mário J. N. Lima; Markus Löschnigg; Marian Marciniak; Natasa B. Pavlovic; et al. (COST Action 291 Final Report, 2009)