Wang F, Wu FY. Dimers on the kagome lattice II: Correlations and the Grassmannian approach. Physica A: Statistical Mechanics and its Applications. 2008;(16-17):4157-4162.

Wu FY, Wang F. Dimers on the kagome lattice I: Finite lattices. Physica A: Statistical Mechanics and its Applications. 2008;(16-17):4148-4156.