diff --git a/docs/Introduction.md b/docs/Introduction.md
index f55e433e..ea288be0 100644
--- a/docs/Introduction.md
+++ b/docs/Introduction.md
@@ -1,6 +1,6 @@
 # Introduction
 
-Before you start to use SPOTPY you should be familiar with Python. Otherwise I recommend you to read a [basic Python Tutorial](https://docs.python.org/2/tutorial/ " Basic Python tutorial") or [Think Python](http://www.greenteapress.com/thinkpython/ "Think Python") first.
+Before you start to use SPOTPY you should be familiar with Python. Otherwise I recommend you to read a [basic Python Tutorial](https://docs.python.org/3/tutorial/index.html " Basic Python tutorial") or [Think Python](http://www.greenteapress.com/thinkpython/ "Think Python") first.
 
 Basic knowledge about NumPy is also needed. You can get this [here](http://www.engr.ucsb.edu/~shell/che210d/numpy.pdf "NumPY tutorial").
 
diff --git a/docs/Sensitivity_analysis_with_FAST.md b/docs/Sensitivity_analysis_with_FAST.md
index 7d75d136..e32bcaf5 100644
--- a/docs/Sensitivity_analysis_with_FAST.md
+++ b/docs/Sensitivity_analysis_with_FAST.md
@@ -13,7 +13,7 @@ $$N = (1+4M^2(1+(k-2)d))k$$
 
 with N = needed parameter iterations, M= inference factor (SPOTPY default M=4) and d= frequency step (SPOTPY default d=2) and k as the number of parameters of your model.
 
-In our case, we provide the hymod model as an [example](https://github.com/thouska/spotpy/blob/master/spotpy/examples/spot_setup_hymod_python.py)
+In our case, we provide the hymod model as an [example](https://github.com/thouska/spotpy/blob/master/src/spotpy/examples/spot_setup_hymod_python.py)
 You can start the simulation with