diff --git a/src/analysis/Histogram.cpp b/src/analysis/Histogram.cpp
index 394cedbfd270bc5138eecf3f80857d155e91fd3a..ee9efed09005c3b998c2129b21cc2d1fff69065d 100644
--- a/src/analysis/Histogram.cpp
+++ b/src/analysis/Histogram.cpp
@@ -39,6 +39,8 @@ In case a kernel density estimation is used the probability density is estimated
 continuos function on the grid with a BANDWIDTH defined by the user. In this case the normalisation is such that
 the INTEGRAL over the grid is 1. In case a discrete density estimation is used the probabilty density is estimated
 as a discrete function on the grid. In this case the normalisation is such that the SUM of over the grid is 1.
+
+Additional material and examples can be also found in the tutorial \ref belfast-1. 
  
 \par Examples
 
diff --git a/src/bias/MetaD.cpp b/src/bias/MetaD.cpp
index be05b2b7e7208c41392c2d9f882280ece79a310c..dc87ce287ddc3abd7d46d3c5c672acb998a4c211 100644
--- a/src/bias/MetaD.cpp
+++ b/src/bias/MetaD.cpp
@@ -128,6 +128,12 @@ for replica exchange methods to be computed correctly.
 
 Multiple walkers  \cite multiplewalkers can also be used. See below the examples.
 
+Additional material and examples can be also found in the tutorials: 
+
+- \ref belfast-6
+- \ref belfast-7
+- \ref belfast-8
+
 \par Examples
 The following input is for a standard metadynamics calculation using as
 collective variables the distance between atoms 3 and 5
diff --git a/src/colvar/CS2Backbone.cpp b/src/colvar/CS2Backbone.cpp
index 637488514d351c3f6e5f414cf4f0cefbad5a4881..93acd23576f072147d9070e9bf39a9c61340b9c8 100644
--- a/src/colvar/CS2Backbone.cpp
+++ b/src/colvar/CS2Backbone.cpp
@@ -94,6 +94,8 @@ both these files can be copied from almost/branches/almost-2.1/toppar.
 
 All the above files must be in a single folder that must be specified with the keyword DATA. 
 
+Additional material and examples can be also found in the tutorial \ref belfast-9 
+
 \par Examples
 
 case 1:
diff --git a/src/colvar/RDC.cpp b/src/colvar/RDC.cpp
index e21fa65f29d47c70826c12827b19ddb866e41a12..d9594589c47f88f7adf29cb0bbf78fa49ba2fc30 100644
--- a/src/colvar/RDC.cpp
+++ b/src/colvar/RDC.cpp
@@ -84,6 +84,8 @@ a set of function from the GNU Scientific Library (GSL). (With SVD forces are no
 
 Replica-Averaged restrained simulations can be performed with this CV using the ENSEMBLE flag.
 
+Additional material and examples can be also found in the tutorial \ref belfast-9
+
 \par Examples
 In the following example five N-H RDCs are defined and their correlation with
 respect to a set of experimental data is calculated.  
diff --git a/user-doc/Group.txt b/user-doc/Group.txt
index cae30d8ed7cacf6a71efb34acb9119682beed3e1..0e322baec10507228fe033dd4825b275cf0b100d 100644
--- a/user-doc/Group.txt
+++ b/user-doc/Group.txt
@@ -19,6 +19,8 @@ predefined as \ref GROUP that can be reused multiple times. Atoms' list can be d
 Note that some collective variable can only accept a fixed number of atoms, for example a \ref DISTANCE is calculated
 using two atoms only, an \ref ANGLE is calcuated using either 3 or 4 atoms and \ref TORSION is calculated using 4 atoms.
 
+Additional material and examples can be also found in the tutorial \ref belfast-1. 
+
 \subsection mols Molecules
 
 In addition, for certain colvars, pdb files can be read in using the following keywords and used to select ATOMS:
diff --git a/user-doc/Syntax.txt b/user-doc/Syntax.txt
index 6658d9b739dc484e8013ca30cd117807128f357a..c07a45f96cc5f8a6f166ab0604f12b74d3bab44a 100644
--- a/user-doc/Syntax.txt
+++ b/user-doc/Syntax.txt
@@ -8,6 +8,8 @@ one or more collective variables, perhaps calculating a function of these CVs
 some free energy method. A very brief introduction to the syntax used in the PLUMED input file
 is provided in this <a href="http://www.youtube.com/watch?v=PxJP16qNCYs"> 10-minute video </a>.
 
+Additional material and examples can be also found in the tutorial \ref belfast-1. 
+
 Within this input file every line is an instruction for PLUMED to perform some particular action.  This could be
  the calculation of a colvar, an occasional analysis of the trajectory or a biassing of the dynamics.  The first
 word in these lines specify what particular action is to be performed.  This is then followed by a number of keywords