abstract = "Ecolab [9, 7] is a model system of an ecology that
attempts to understand evolutionary processes. It makes
a particular assumption about the embryology or
genotype-phenotype map in order to generate the novel
ecological interaction coefficients from the novel
genotypes as they arise through mutation. The
Eco-Tierra project [7] examines this assumption using
Tierra [2] as a model ecosystem, which has an
implicitly defined embryology.",