191. Guttmann, A.J., Indicators of solvability for lattice models. Discrete Mathematics, 217, (2000), 167-89.
192. Krattenthaler, C., Guttmann, A.J. and Viennot, X. G., Vicious walkers, friendly walkers and Young tableaux: II With a wall J. Phys. A:Math. Gen., 33, (2000), 8835-66.
193. Guttmann, A.J., Jensen, I, Wong L. H. and Enting, I. G., Punctured polygons and polyominoes on the square lattice. J. Phys. A:Math. Gen., 33, (2000), 1735-64.
194. Jensen, I. and Guttmann, A.J., Critical exponents of plane meanders. J. Phys. A:Math. Gen., 33, (2000), L187-92.
195. Jensen, I. and Guttmann, A.J., Statistics of lattice animals (polyominoes) and polygons. J. Phys. A:Math. Gen., 33, (2000), L257-63.
196. MacDonald, D., Joseph, S., Hunter, D. L., Moseley, L. L., Jan, N., and Guttmann, A.J., Self-avoiding walks on the simple cubic lattice. J. Phys. A:Math. Gen., 33, (2000), 5973-83.
197. Orrick, W. P., Nickel, B. G., Guttmann, A. J., and Perk, J. H. H., The susceptibility of the square lattice Ising model: New developments. J. Stat. Phys., 102, Nos. 3/4, (2001), 795-841.
198. Orrick, W. P., Nickel, B. G., Guttmann, A. J., and Perk, J. H. H., Critical behaviour of the two-dimensional Ising susceptibility. Phys. Rev. Lett., 86, (2001) 4120-3.
199. Guttmann, A.J., Jensen, I and Owczarek, A. L., Polygonal polyominoes on the square lattice. J. Phys. A:Math. Gen., 34, (2001), 3721-33.
200. Richard, C., and Guttmann, A. J., q-linear approximants: Scaling functions for polygon models. J. Phys. A:Math. Gen., 34 (2001), 4783-9.
201. Guttmann, A. J. and Conway, A. R., Square lattice self-avoiding walks and polygons. Annals of Combinatorics, 5 (2001) 319-345
202. Guttmann, A. J. Enumerations in Statistical Mechanics and Combinatorics. Computing in Science and Engineering, May/June (2001), 42-47.
203. Richard, C., Guttmann, A. J., and Jensen, I. Scaling functions and universal amplitude combinations for SAP. J. Phys. A:Math. Gen., 34 (2001), L495-501.
204. Guttmann, A.J. and Voege, M, Lattice paths: vicious walkers and friendly walkers. Journal of Statistical Inference and Planning, 101, (2002) 107-131.
205. Voege M and Guttmann A.J., On the number of benzenoid hydrocarbons. J. Chem. Inf. Comput. Sci. 42, (2002), 456-66.
206. Voege M and Guttmann A.J., On the number of hexagonal polyominoes. Theoret. Comp. Sci. 307 (2003), 433-53.
207. Krattenthaler, C, Guttmann, A. J., and Viennot, X. V., Vicious walkers, friendly walkers and Young tableaux III: Between two walls. J. Stat. Phys. 110 (2003), 1069-86.
208. Enting, I. G., and Guttmann, A. J., Susceptibility amplitudes for the 3- and 4-state Potts models. Physica A 321 (2003), 90-107.
209. Butera, P., Comi, M., and Guttmann, A. J., Critical parameters and universal amplitude ratios of two-dimensional spin-S Ising models using high- and low-temperature expansions. Phys. Rev. B 67 (2003) 054402 1-9.
210. Richard, C., Jensen, I., and Guttmann, A. J., Scaling function for self-avoiding polygons. arXiv:cond-mat 302513 (2003), Proceedings TH2002 Supplement (2003) 267-77, Birkhauser Verlag.
211. Rogers, A.N., Richard, C., and Guttmann, A. J., Self-avoiding walks and polygons on quasi-periodic lattices. J. Phys. A:Math. Gen. 36 (2003) 6661-73.
212.(C) Guttmann, A.J, Voege, M, Jensen, I and Gutman, I., Broj benzenoidnih ugljovodonika. Hem. pregled. 44, (2003), 44-9. (This is a Croatian journal for high-school and undergraduate students)
213. Chan, Yao-ban and Guttmann A.J., Some results for directed lattice walkers in a strip. Disc. Math and Theoret. Comp. Sci. AC, (2003), 27-38.
214. Richard, C., and Guttmann, A. J., Poland-Scheraga models and the DNA denaturation transition. J. Stat. Phys. 115, (2004) 925-947.
215. Richard, C., Jensen, I., and Guttmann, A. J., Scaling function for self-avoiding polygons revisited. Journal of Statistical Mechanics: Theory and Experiment (2004) P0807, 1-17.
216. James, W. R. G. and Guttmann, A. J., Families of m-convex polygons: m = 1. Advances in Applied Mathematics 34, (2005) 812-844.
217. Caracciolo, S, Guttmann, A. J, Jensen, I, Pelissetto, A, Rogers, A. N and Sokal, A. D, Corrections-to-Scaling Exponents for Two-dimensional Self-Avoiding Walks, cond-mat/0409355. J. Stat. Phys. 120, Nos. 5/6, (2005) 1037-1100.
218. Guttmann, A.J, Parviainen, R. and Rechnitzer, A, Self-avoiding walks and trails on the 3.12^2 lattice. J. Phys. A:Math. Gen., 38 (2005), 543-554.