v1.2.12.8 DOC: add references in BasinObs doc

DESCRIPTION

 Package: airGR
 Type: Package
 Title: Suite of GR Hydrological Models for Precipitation-Runoff Modelling
-Version: 1.2.12.7
+Version: 1.2.12.8
 Date: 2019-03-29
 Authors@R: c(
   person("Laurent", "Coron", role = c("aut", "trl"), comment = c(ORCID = "0000-0002-1503-6204")),

NEWS.rmd

@@ -13,7 +13,7 @@ output:
 
 
 
-### 1.2.12.7 Release Notes (2019-03-28) 
+### 1.2.12.8 Release Notes (2019-03-28) 
 
 
 

man/BasinObs.Rd

@@ -25,19 +25,23 @@ L0123001, L0123002 or L0123003 are fictional catchments.
 \cr
 X0310010 contains actual data from the Durance River at Embrun [La Clapière] (Hautes-Alpes, France).
 The flows are provided by Electricity of France (EDF) and were retrieved from the Banque Hydro database (http://www.hydro.eaufrance.fr).
-The meteorological forcing are derived from the SAFRAN reanalysis from Météo-France (Vidal et al. XXXXX).
+The meteorological forcing are derived from the SAFRAN reanalysis from Météo-France (Vidal et al., 2010).
 \cr
 R-object containing the times series of precipitation, temperature, potential evapotranspiration and discharge. 
 X0310010 contains in addition MODIS snow cover area (SCA) data retrieved from the National Snow and Ice Data Center (NSIDC) repository (https://nsidc.org/). Five SCA time series are given, corresponding to 5 elevation bands of the CemaNeige model (default configuration). Missing values correspond to important cloudiness over the bands.
 \cr \cr
 Times series for L0123001, L0123002 and X0310010 are at the daily time step for use with daily models such as GR4J, GR5J, GR6J, CemaNeigeGR4J, CemaNeigeGR5J and CemaNeigeGR6J. \cr
-Times series for X0310010 are provided in order to test hysteresis version of CemaNeige (see  \code{\link{CreateRunOptions}} (Riboust XXXX). \cr
+Times series for X0310010 are provided in order to test hysteresis version of CemaNeige (see \code{\link{CreateRunOptions}} (Riboust et al., 2019). \cr
 Times series for L0123003 are at the hourly time step for use with hourly models such as GR4H.
 }
 
 \references{
-VIDAL XXXXX
-Riboust XXXX
+Riboust P., Thirel G., Moine N.L. and Ribstein P. (2019),
+      Revisiting a Simple Degree-Day Model for Integrating Satellite Data: Implementation of Swe-Sca Hystereses.
+      Journal of Hydrology and Hydromechanics 67, 70–81. https://doi.org/10.2478/johh-2018-0004.
+Vidal J., Martin E., Franchistéguy L., Baillon M. and Soubeyroux J. (2010),
+      A 50-year high-resolution atmospheric reanalysis over France with the Safran system.
+      International Journal of Climatology 30, 1627–1644. https://doi.org/10.1002/joc.2003.
 }
 
 \seealso{