TY - GEN TI - Agglomeration and Population Aging in a Two Region Model of Exogenous Growth UR - http://epub.wu.ac.at/dyn/virlib/wp/eng/mediate/epub-wu-01_e78.pdf?ID=epub-wu-01_e78 PY - 2009-09-01 AU - Grafeneder-Weissteiner, Theresa AU - Prettner, Klaus ER -