1 files changed, 6 insertions, 6 deletions

diff --git a/vignettes/mkin.Rnw b/vignettes/mkin.Rnw
index 9110ad7f..2f79cc56 100644
--- a/vignettes/mkin.Rnw
+++ b/vignettes/mkin.Rnw
@@ -60,10 +60,10 @@ metabolites.
 

 Many approaches are possible regarding the evaluation of chemical degradation

 data.  The \Rpackage{kinfit} package \citep{pkg:kinfit} in \RR{}

-\citep{rcore2010} implements the approach recommended in the kinetics report

+\citep{rcore2012} implements the approach recommended in the kinetics report

 provided by the FOrum for Co-ordination of pesticide fate models and their

-USe \citep{FOCUS2006} for simple data series for one parent compound in one

-compartment.

+USe \citep{FOCUS2006, FOCUSkinetics2011} for simple data series for one parent

+compound in one compartment.

 

 The \Rpackage{mkin} package \citep{pkg:mkin} extends this approach to data series

 with metabolites and more than one compartment and includes the possibility 

@@ -131,14 +131,14 @@ differential equations. In these cases, a coefficient matrix is also returned.
 

 Other models that include time on the right-hand side of the differential 

 equation are the first-order multi-compartment (FOMC) model and the

-Hockey-Stick (HS) model. At present, only the FOMC model can only be used, and

-only for the parent compound.

+Hockey-Stick (HS) model. At present, these models can only be used only for the

+parent compound.

 

 \subsection{Fitting the model}

 

 Then the model parameters should be fitted to the data. The function

 \Robject{mkinfit} internally creates a cost function using \Robject{modCost}

-from the \Rpackage{FME} package and the produces a fit using \Robject{modFit}

+from the \Rpackage{FME} package and then produces a fit using \Robject{modFit}

 from the same package. In cases of linear first-order differential 

 equations, the solution used for calculating the cost function is based

 on the fundamental system of the coefficient matrix, as proposed by