Nielsen theory and linked periodic orbits of homeomorphisms of $\mathbb{S}^2$, Proc. Camb, pp.425-430, 2006. ,
DOI : 10.1017/S030500410500914X
Entropy and the fundamental group The Structure of Attractors in Dynamical Systems, Proc. Conf, pp.21-2958049, 1977. ,
Notes on dynamics of surface homeomorphisms : lectures by p. boyland and j. franks, pp.1-48, 1989. ,
An orbit closing proof of Brouwer's lemma on translation arcs, Enseign. Math, vol.3389, issue.2, pp.315-322, 1987. ,
Periodic orbits and fixed points of a C 1 orientationpreserving embedding of D 2, Proc. Cambridge Philos, pp.307-310, 1990. ,
Lectures on Nielsen fixed point theory, Contemporary Mathematics, vol.14, p.55002, 1983. ,
DOI : 10.1090/conm/014
Surface transformation classes of algebraically finite type, Danske Vid, Selsk. Math.-Phys. Medd, vol.217, pp.89-0015791, 1944. ,