Paper  doi  bibtex   

@article{Rubio_etal_PRL_1985,
author = {M. A. Rubio and C. A. Edwards and A. Dougherty and J. P. Gollub},
title = "Self-affine fractal interfaces from immiscible displacement in porous media",
journal = {Physical Review Letters},
year = {1985},
volume = {63},
pages = {1685},
url = {http://dx.doi.org/10.1103/PhysRevLett.63.1685},
doi = {10.1103/PhysRevLett.63.1685}
}