@article{family1986lattice,
  title={Lattice-induced anisotropy in a diffusion-limited growth model},
  author={Family, F and Vicsek, T and Taggett, B},
  journal={Journal of Physics A: Mathematical and General},
  volume={19},
  number={12},
  pages={L727},
  year={1986},
  publisher={IOP Publishing}
}