diff --git a/DESCRIPTION b/DESCRIPTION
index 5fbd53cf83ba527541dcfa9e008f849722df36b0..0919410dc0ab9c2e47f437afa68d1f568fb86356 100755
--- a/DESCRIPTION
+++ b/DESCRIPTION
@@ -1,8 +1,8 @@
 Package: hydroPSO
 Type: Package
 Title: Model-Independent Particle Swarm Optimisation for Environmental Models
-Version: 0.1-58-7
-Date: 2012-09-25
+Version: 0.1-58-8
+Date: 2012-09-26
 Author: Mauricio Zambrano-Bigiarini [aut, cre] and Rodrigo Rojas [ctb]
 Authors@R: c(person("Mauricio", "Zambrano-Bigiarini", email="mzb.devel@gmail.com", role=c("aut","cre")), person("Rodrigo", "Rojas", email="Rodrigo.RojasMujica@gmail.com", role=c("ctb")) )
 Maintainer: Mauricio Zambrano-Bigiarini <mzb.devel@gmail.com>
diff --git a/man/hydroPSO.Rd b/man/hydroPSO.Rd
index c018e576c42898c447269990e48457cf41e1286e..90b6fc75c5f73e20f9c31bf8a08a334c065c580f 100755
--- a/man/hydroPSO.Rd
+++ b/man/hydroPSO.Rd
@@ -359,7 +359,7 @@ integer code where \code{0} indicates that the algorithm terminated by reaching
 
 \cite{Kennedy, J.; Small worlds and mega-minds: effects of neighborhood topology on particle swarm performance. Evolutionary Computation, 1999. CEC 99. Proceedings of the 1999 Congress on , vol.3, no., pp.3 vol. (xxxvii+2348), 1999. doi: 10.1109/CEC.1999.785509}
      
-\cite{Clerc, M. Standard Particle Swarm. 2012. (SPSO-2007, SPSO-2011). \url{clerc.maurice.free.fr/pso/SPSO_descriptions.pdf}. Last visited [17-Sep-2012]}
+\cite{Clerc, M. Standard Particle Swarm. 2012. (SPSO-2007, SPSO-2011). \url{clerc.maurice.free.fr/pso/SPSO_descriptions.pdf}. Last visited [24-Sep-2012]}
 
 \cite{Clerc, M. From Theory to Practice in Particle Swarm Optimization, Handbook of Swarm Intelligence, Springer Berlin Heidelberg, 3-36, Eds: Panigrahi, Bijaya Ketan, Shi, Yuhui, Lim, Meng-Hiot, Hiot, Lim Meng, and Ong, Yew Soon, 2010, doi: 10.1007/978-3-642-17390-5_1}