Update README.md

Author: dengwirda

README.md

@@ -85,13 +85,13 @@ This program may be freely redistributed under the condition that the copyright
 
 If you make use of `JIGSAW` please make reference to the following. The algorithmic developments behind `JIGSAW` have been the subject of a number of publications, originally stemming from my PhD research at the University of Sydney:
 
-`[1]` - Darren Engwirda: Generalised primal-dual grids for unstructured co-volume schemes, to appear: J. Comp. Phys., https://arxiv.org/abs/1712.02657, 2017.
+`[1]` - Darren Engwirda: Generalised primal-dual grids for unstructured co-volume schemes, J. Comp. Phys., 375, pp. 155-176, https://doi.org/10.1016/j.jcp.2018.07.025, 2018.
 
-`[2]` - Darren Engwirda, Conforming Restricted Delaunay Mesh Generation for Piecewise Smooth Complexes, Procedia Engineering, Volume 163, Pages 84-96, ISSN 1877-7058, https://doi.org/10.1016/j.proeng.2016.11.024, 2016.
+`[2]` - Darren Engwirda, Conforming Restricted Delaunay Mesh Generation for Piecewise Smooth Complexes, Procedia Engineering, 163, pp. 84-96, https://doi.org/10.1016/j.proeng.2016.11.024, 2016.
 
-`[3]` - Darren Engwirda, Voronoi-based Point-placement for Three-dimensional Delaunay-refinement, Procedia Engineering, Volume 124, Pages 330-342, ISSN 1877-7058, http://dx.doi.org/10.1016/j.proeng.2015.10.143, 2015.
+`[3]` - Darren Engwirda, Voronoi-based Point-placement for Three-dimensional Delaunay-refinement, Procedia Engineering, 124, pp. 330-342, http://dx.doi.org/10.1016/j.proeng.2015.10.143, 2015.
 
-`[4]` - Darren Engwirda, David Ivers, Off-centre Steiner points for Delaunay-refinement on curved surfaces, Computer-Aided Design, Volume 72, Pages 157-171, ISSN 0010-4485, http://dx.doi.org/10.1016/j.cad.2015.10.007, 2016.
+`[4]` - Darren Engwirda, David Ivers, Off-centre Steiner points for Delaunay-refinement on curved surfaces, Computer-Aided Design, 72, pp. 157-171, http://dx.doi.org/10.1016/j.cad.2015.10.007, 2016.
 
 `[5]` - Darren Engwirda, Locally-optimal Delaunay-refinement and optimisation-based mesh generation, Ph.D. Thesis, School of Mathematics and Statistics, The University of Sydney, http://hdl.handle.net/2123/13148, 2014.