Giovanni Amelino-Camelia, "Doubly-Special Relativity: First Results and Key Open Problems." Int. J. Mod. Phys. D11 (2002) 1643. Online copy at http://arxiv.org/abs/gr-qc/0210063
... For every 100 females there are 96.1 males. For every 100 females age 18 and over, there are 93.9 males.
The median income for a household in the town is $68,544, and ...