diff --git a/DESCRIPTION b/DESCRIPTION
index 9f0e35eff7bc4c170cc892819f53b640cf2e0ac3..291af1cd4843f0652357ab1fe47c47b2102fe085 100644
--- a/DESCRIPTION
+++ b/DESCRIPTION
@@ -1,7 +1,7 @@
Package: airGR
Type: Package
Title: Suite of GR Hydrological Models for Precipitation-Runoff Modelling
-Version: 1.4.1.22
+Version: 1.4.1.23
Date: 2019-12-10
Authors@R: c(
person("Laurent", "Coron", role = c("aut", "trl"), comment = c(ORCID = "0000-0002-1503-6204")),
diff --git a/NEWS.md b/NEWS.md
index 3dcdda28fcd0cfb4962f43c387487d1342d3dbb0..3a87809ba2acea2b2fbc7a53292aeda01d57b8a3 100644
--- a/NEWS.md
+++ b/NEWS.md
@@ -2,7 +2,7 @@
-### 1.4.1.22 Release Notes (2019-12-10)
+### 1.4.1.23 Release Notes (2019-12-10)
#### New features
diff --git a/man/RunModel_GR5H.Rd b/man/RunModel_GR5H.Rd
new file mode 100644
index 0000000000000000000000000000000000000000..167b7f724fce9acd082da80820cef8f5c7adc91b
--- /dev/null
+++ b/man/RunModel_GR5H.Rd
@@ -0,0 +1,128 @@
+\encoding{UTF-8}
+
+
+\name{RunModel_GR5H}
+\alias{RunModel_GR5H}
+
+
+\title{Run with the GR5H hydrological model}
+
+
+\usage{
+RunModel_GR5H(InputsModel, RunOptions, Param)
+}
+
+
+\arguments{
+\item{InputsModel}{[object of class \emph{InputsModel}] see \code{\link{CreateInputsModel}} for details}
+
+\item{RunOptions}{[object of class \emph{RunOptions}] see \code{\link{CreateRunOptions}} for details}
+
+\item{Param}{[numeric] vector of 4 parameters
+ \tabular{ll}{
+ GR5H X1 \tab production store capacity [mm] \cr
+ GR5H X2 \tab groundwater exchange coefficient [mm/h] \cr
+ GR5H X3 \tab routing store capacity [mm] \cr
+ GR5H X4 \tab unit hydrograph time constant [h] \cr
+ GR5H X5 \tab intercatchment exchange threshold [-] \cr
+ }}
+}
+
+
+\value{
+[list] list containing the function outputs organised as follows:
+ \tabular{ll}{
+ \emph{$DatesR } \tab [POSIXlt] series of dates \cr
+ \emph{$PotEvap } \tab [numeric] series of input potential evapotranspiration [mm/h] \cr
+ \emph{$Precip } \tab [numeric] series of input total precipitation [mm/h] \cr
+ \emph{Interc } \tab [numeric] series of interception store level [mm] \cr
+ \emph{$Prod } \tab [numeric] series of production store level [mm] \cr
+ \emph{$Pn } \tab [numeric] series of net rainfall [mm/d] \cr
+ \emph{$Ps } \tab [numeric] series of the part of Pn filling the production store [mm/d] \cr
+ \emph{$AE } \tab [numeric] series of actual evapotranspiration [mm/h] \cr
+ \emph{$EI } \tab [numeric] series of evapotranspiration from rainfall neutralisation or interception store [mm/h] \cr
+ \emph{$ES } \tab [numeric] series of evapotranspiration from production store [mm/h] \cr
+ \emph{$Perc } \tab [numeric] series of percolation (PERC) [mm/h] \cr
+ \emph{$PR } \tab [numeric] series of PR=Pn-Ps+Perc [mm/h] \cr
+ \emph{$Q9 } \tab [numeric] series of UH1 outflow (Q9) [mm/h] \cr
+ \emph{$Q1 } \tab [numeric] series of UH2 outflow (Q1) [mm/h] \cr
+ \emph{$Rout } \tab [numeric] series of routing store level [mm] \cr
+ \emph{$Exch } \tab [numeric] series of potential semi-exchange between catchments [mm/h] \cr
+ \emph{$AExch1 } \tab [numeric] series of actual exchange between catchments for branch 1 [mm/d] \cr
+ \emph{$AExch2 } \tab [numeric] series of actual exchange between catchments for branch 2 [mm/d] \cr
+ \emph{$AExch } \tab [numeric] series of actual exchange between catchments (1+2) [mm/h] \cr
+ \emph{$QR } \tab [numeric] series of routing store outflow (QR) [mm/h] \cr
+ \emph{$QD } \tab [numeric] series of direct flow from UH2 after exchange (QD) [mm/h] \cr
+ \emph{$Qsim } \tab [numeric] series of simulated discharge [mm/h] \cr
+ \emph{$StateEnd} \tab [numeric] states at the end of the run (res. levels, UH1 levels, UH2 levels) [mm], see \code{\link{CreateIniStates}} for more details \cr
+ }
+ (refer to the provided references or to the package source code for further details on these model outputs)
+}
+
+
+\description{
+Function which performs a single run for the GR5H hourly lumped model.
+}
+
+
+\details{
+For further details on the model, see the references section.
+For further details on the argument structures and initialisation options, see \code{\link{CreateRunOptions}}.
+}
+
+
+\examples{
+library(airGR)
+
+## load of catchment data
+data(L0123003)
+
+## preparation of the InputsModel object
+InputsModel <- CreateInputsModel(FUN_MOD = RunModel_GR5H, DatesR = BasinObs$DatesR,
+ Precip = BasinObs$P, PotEvap = BasinObs$E)
+
+## run period selection
+Ind_Run <- seq(which(format(BasinObs$DatesR, format = "\%Y-\%m-\%d \%H:\%M")=="2004-03-01 00:00"),
+ which(format(BasinObs$DatesR, format = "\%Y-\%m-\%d \%H:\%M")=="2008-12-31 23:00"))
+
+## preparation of the RunOptions object
+RunOptions <- CreateRunOptions(FUN_MOD = RunModel_GR5H,
+ InputsModel = InputsModel, IndPeriod_Run = Ind_Run)
+
+## simulation
+Param <- c(X1 = 680.673, X2 = -0.255, X3 = 197.651, X4 = 2.384, X5 = 0.174)
+OutputsModel <- RunModel_GR5H(InputsModel = InputsModel, RunOptions = RunOptions, Param = Param)
+
+## results preview
+plot(OutputsModel, Qobs = BasinObs$Qmm[Ind_Run])
+
+## efficiency criterion: Nash-Sutcliffe Efficiency
+InputsCrit <- CreateInputsCrit(FUN_CRIT = ErrorCrit_NSE, InputsModel = InputsModel,
+ RunOptions = RunOptions, Obs = BasinObs$Qmm[Ind_Run])
+OutputsCrit <- ErrorCrit_NSE(InputsCrit = InputsCrit, OutputsModel = OutputsModel)
+}
+
+
+\author{
+Guillaume Thirel, Olivier Delaigue, Laurent Coron, Andrea Ficchi
+}
+
+
+\references{
+
+Ficchi, A. (2017).
+ An adaptive hydrological model for multiple time-steps:
+ Diagnostics and improvements based on fluxes consistency.
+ PhD thesis, Irstea (Antony), GRNE (Paris), France.
+\cr\cr
+Ficchi, A., C. Perrin and V. Andréassian (2019).
+ Hydrological modelling at multiple sub-daily time steps: model improvement via flux-matching.
+ Journal of Hydrology, 575, 1308-1327. doi: https://doi.org/10.1016/j.jhydrol.2019.05.084.
+}
+
+
+\seealso{
+\code{\link{RunModel_GR4J}},
+ \code{\link{CreateInputsModel}}, \code{\link{CreateRunOptions}}, \code{\link{CreateIniStates}}.
+}
+