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-rw-r--r--vignettes/mkin.Rnw12
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

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