diff --git a/README.md b/README.md
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@@ -190,21 +190,21 @@ If you are interested in trying our other packages, see the below list:
 
 ## References
 
-[1] J.-C. Delvenne, S. N. Yaliraki, and M. Barahona, ‘Stability of graph communities across time scales’, *Proceedings of the National Academy of Sciences*, vol. 107, no. 29, pp. 12755–12760, Jul. 2010, doi: 10.1073/pnas.0903215107.
+[1] J.-C. Delvenne, S. N. Yaliraki, and M. Barahona, 'Stability of graph communities across time scales', *Proceedings of the National Academy of Sciences*, vol. 107, no. 29, pp. 12755–12760, Jul. 2010, doi: 10.1073/pnas.0903215107.
 
-[2] R. Lambiotte, J.-C. Delvenne, and M. Barahona, ‘Random Walks, Markov Processes and the Multiscale Modular Organization of Complex Networks’, *IEEE Trans. Netw. Sci. Eng.*, vol. 1, no. 2, pp. 76–90, Jul. 2014, doi: 10.1109/TNSE.2015.2391998.
+[2] R. Lambiotte, J.-C. Delvenne, and M. Barahona, 'Random Walks, Markov Processes and the Multiscale Modular Organization of Complex Networks', *IEEE Trans. Netw. Sci. Eng.*, vol. 1, no. 2, pp. 76–90, Jul. 2014, doi: 10.1109/TNSE.2015.2391998.
 
-[3] M. T. Schaub, J.-C. Delvenne, R. Lambiotte, and M. Barahona, ‘Multiscale dynamical embeddings of complex networks’, *Phys. Rev. E*, vol. 99, no. 6, Jun. 2019, doi: 10.1103/PhysRevE.99.062308.
+[3] M. T. Schaub, J.-C. Delvenne, R. Lambiotte, and M. Barahona, 'Multiscale dynamical embeddings of complex networks', *Phys. Rev. E*, vol. 99, no. 6, Jun. 2019, doi: 10.1103/PhysRevE.99.062308.
 
-[4] V. D. Blondel, J.-L. Guillaume, R. Lambiotte, and E. Lefebvre, ‘Fast unfolding of communities in large networks’, *J. Stat. Mech.*, vol. 2008, no. 10, Oct. 2008, doi: 10.1088/1742-5468/2008/10/p10008.
+[4] V. D. Blondel, J.-L. Guillaume, R. Lambiotte, and E. Lefebvre, 'Fast unfolding of communities in large networks', *J. Stat. Mech.*, vol. 2008, no. 10, Oct. 2008, doi: 10.1088/1742-5468/2008/10/p10008.
 
-[5] V. A. Traag, L. Waltman, and N. J. van Eck, ‘From Louvain to Leiden: guaranteeing well-connected communities’, *Sci Rep*, vol. 9, no. 1, p. 5233, Mar. 2019, doi: 10.1038/s41598-019-41695-z.
+[5] V. A. Traag, L. Waltman, and N. J. van Eck, 'From Louvain to Leiden: guaranteeing well-connected communities', *Sci Rep*, vol. 9, no. 1, p. 5233, Mar. 2019, doi: 10.1038/s41598-019-41695-z.
 
-[6] D. J. Schindler, J. Clarke, and M. Barahona, ‘Multiscale Mobility Patterns and the Restriction of Human Movement’, *Royal Society Open Science*, vol. 10, no. 10, p. 230405, Oct. 2023, doi: 10.1098/rsos.230405.
+[6] D. J. Schindler, J. Clarke, and M. Barahona, 'Multiscale Mobility Patterns and the Restriction of Human Movement', *Royal Society Open Science*, vol. 10, no. 10, p. 230405, Oct. 2023, doi: 10.1098/rsos.230405.
 
-[7] A. Arnaudon, D. J. Schindler, R. L. Peach, A. Gosztolai, M. Hodges, M. T. Schaub, and M. Barahona, ‘PyGenStability: Multiscale community detection with generalized Markov Stability‘, *arXiv pre-print*, Mar. 2023, doi: 10.48550/arXiv.2303.05385.
+[7] A. Arnaudon, D. J. Schindler, R. L. Peach, A. Gosztolai, M. Hodges, M. T. Schaub, and M. Barahona, 'PyGenStability: Multiscale community detection with generalized Markov Stability', *arXiv pre-print*, Mar. 2023, doi: 10.48550/arXiv.2303.05385.
 
-[8] S. Gómez, P. Jensen, and A. Arenas, ‘Analysis of community structure in networks of correlated data‘. *Physical Review E*, vol. 80, no. 1, p. 016114, Jul. 2009, doi: 10.1103/PhysRevE.80.016114.
+[8] S. Gomez, P. Jensen, and A. Arenas, 'Analysis of community structure in networks of correlated data'. *Physical Review E*, vol. 80, no. 1, p. 016114, Jul. 2009, doi: 10.1103/PhysRevE.80.016114.
 
 ## Licence