diff --git a/raster/r.carve/README b/raster/r.carve/README
index 2271457d40c..b40508ea206 100644
--- a/raster/r.carve/README
+++ b/raster/r.carve/README
@@ -1,4 +1,4 @@
-http://www4.ncsu.edu/~hmitaso/gmslab/reports/cerl99/rep99.html
+http://fatra.cnr.ncsu.edu/~hmitaso/gmslab/reports/cerl99/rep99.html
 Terrain modeling and Soil Erosion Simulations for Fort Hood and Fort Polk
 test areas
 
@@ -21,7 +21,7 @@ Helena Mitasova, Lubos Mitas, William M. Brown, Douglas M. Johnston
 r.carve does not create a depressionless DEM because many depressions are in
 flat areas and not in the streams.
 
-http://www4.ncsu.edu/~hmitaso/gmslab/reports/cerl99/demstr.gif
+http://fatra.cnr.ncsu.edu/~hmitaso/gmslab/reports/cerl99/demstr.gif
 
 The program will take the vector stream data, transform them to raster, and
 subtracts a defaultdepth + additionaldepth from the DEM. If the given
diff --git a/raster/r.carve/r.carve.html b/raster/r.carve/r.carve.html
index 55aeb57fb21..f8d82200013 100644
--- a/raster/r.carve/r.carve.html
+++ b/raster/r.carve/r.carve.html
@@ -118,7 +118,7 @@ <h2>KNOWN ISSUES</h2>
 
 <h2>REFERENCES</h2>
 
-<a href="http://www4.ncsu.edu/~hmitaso/gmslab/reports/cerl99/rep99.html">Terrain
+<a href="http://fatra.cnr.ncsu.edu/~hmitaso/gmslab/reports/cerl99/rep99.html">Terrain
 modeling and Soil Erosion Simulations for Fort Hood and Fort Polk test
 areas</a>, by Helena Mitasova, Lubos Mitas, William M. Brown, Douglas
 M.  Johnston, GMSL (Report for CERL 1999)
diff --git a/raster/r.flow/r.flow.html b/raster/r.flow/r.flow.html
index c728069dfd0..79f0e7ab4b7 100644
--- a/raster/r.flow/r.flow.html
+++ b/raster/r.flow/r.flow.html
@@ -2,9 +2,9 @@ <h2>DESCRIPTION</h2>
 
 <em>r.flow</em> generates flowlines using a combined raster-vector
 approach
-(see <a href="http://www4.ncsu.edu/~hmitaso/gmslab/papers/hmg.rev1.ps">Mitasova
+(see <a href="http://fatra.cnr.ncsu.edu/~hmitaso/gmslab/papers/hmg.rev1.ps">Mitasova
 and Hofierka 1993</a>
-and <a href="http://www4.ncsu.edu/~hmitaso/gmslab/papers/ijgis.html">Mitasova
+and <a href="http://fatra.cnr.ncsu.edu/~hmitaso/gmslab/papers/ijgis.html">Mitasova
 et al. 1995</a>) from an input <b>elevation</b> raster map (integer or
 floating point), and optionally an input <b>aspect</b> raster map
 and/or an input <b>barrier</b> raster map.
@@ -189,12 +189,12 @@ <h2>REFERENCES</h2>
 <ul>
 <li>Mitasova, H., L. Mitas, 1993, Interpolation by regularized spline with
 tension : I. Theory and implementation. Mathematical Geology 25, p. 641-655.
-(<a href="http://www4.ncsu.edu/~hmitaso/gmslab/papers/lmg.rev1.ps">online</a>)
+(<a href="http://fatra.cnr.ncsu.edu/~hmitaso/gmslab/papers/lmg.rev1.ps">online</a>)
 
 <li>Mitasova and Hofierka 1993 : Interpolation by Regularized Spline with
 Tension: II. Application to Terrain Modeling and Surface Geometry Analysis.
 Mathematical Geology 25(6), 657-669
-(<a href="http://www4.ncsu.edu/~hmitaso/gmslab/papers/hmg.rev1.ps">online</a>).
+(<a href="http://fatra.cnr.ncsu.edu/~hmitaso/gmslab/papers/hmg.rev1.ps">online</a>).
 
 <li>Mitasova, H., Mitas, L., Brown, W.M., Gerdes, D.P., Kosinovsky, I.,
 Baker, T., 1995: Modeling spatially and temporally distributed phenomena:
@@ -232,5 +232,5 @@ <h2>AUTHORS</h2>
 <i>The version of the program (adapted for GRASS 5.0)</i>:
 Joshua Caplan, Mark Ruesink, Helena Mitasova, University of Illinois
 at Urbana-Champaign with support from USA CERL.
-<a href="http://www4.ncsu.edu/~hmitaso/gmslab/">GMSL/University of Illinois
+<a href="http://fatra.cnr.ncsu.edu/~hmitaso/gmslab/">GMSL/University of Illinois
 at Urbana-Champaign</a>
diff --git a/raster/r.sim/r.sim.sediment/r.sim.sediment.html b/raster/r.sim/r.sim.sediment/r.sim.sediment.html
index 8563a1773c3..025fa3f72b1 100644
--- a/raster/r.sim/r.sim.sediment/r.sim.sediment.html
+++ b/raster/r.sim/r.sim.sediment/r.sim.sediment.html
@@ -50,7 +50,7 @@ <h2>NOTES</h2>
 
 <h2>REFERENCES</h2>
 
-<a href="http://www4.ncsu.edu/~hmitaso/gmslab/papers/II.6.8_Mitasova_044.pdf">
+<a href="http://fatra.cnr.ncsu.edu/~hmitaso/gmslab/papers/II.6.8_Mitasova_044.pdf">
 Mitasova, H., Thaxton, C., Hofierka, J., McLaughlin, R., Moore, A., Mitas L., 2004,</a>
 Path sampling method for modeling overland water flow, sediment transport
 and short term terrain evolution in Open Source GIS.
@@ -58,7 +58,7 @@ <h2>REFERENCES</h2>
 Proceedings of the XVth International Conference on Computational Methods in Water
 Resources (CMWR XV), June 13-17 2004, Chapel Hill, NC, USA, Elsevier, pp. 1479-1490.
 <p>
-<a href="http://www4.ncsu.edu/~hmitaso/gmslab/gisc00/duality.html">
+<a href="http://fatra.cnr.ncsu.edu/~hmitaso/gmslab/gisc00/duality.html">
 Mitasova H, Mitas, L., 2000, Modeling spatial processes in multiscale framework:
 exploring duality between particles and fields, </a>
 plenary talk at GIScience2000 conference, Savannah, GA.
@@ -66,7 +66,7 @@ <h2>REFERENCES</h2>
 Mitas, L., and Mitasova, H., 1998, Distributed soil erosion simulation
 for effective erosion prevention. Water Resources Research, 34(3), 505-516.
 <p>
-<a href="http://www4.ncsu.edu/~hmitaso/gmslab/papers/LLEmiterev1.pdf">
+<a href="http://fatra.cnr.ncsu.edu/~hmitaso/gmslab/papers/LLEmiterev1.pdf">
 Mitasova, H., Mitas, L., 2001, Multiscale soil erosion simulations for land use management, </a>
 In: Landscape erosion and landscape evolution modeling, Harmon R. and Doe W. eds.,
 Kluwer Academic/Plenum Publishers, pp. 321-347.
diff --git a/raster/r.terraflow/r.terraflow.html b/raster/r.terraflow/r.terraflow.html
index c0c064d1053..29fa310c5dc 100644
--- a/raster/r.terraflow/r.terraflow.html
+++ b/raster/r.terraflow/r.terraflow.html
@@ -252,7 +252,7 @@ <h2>AUTHORS</h2>
 
   <dt>Porting to GRASS GIS, 2002:
     <dd> <a href="http://www.daimi.au.dk/~large/">Lars Arge</a>,
-	     <a href="http://www4.ncsu.edu/~hmitaso/index.html">Helena Mitasova,</a>
+	     <a href="http://fatra.cnr.ncsu.edu/~hmitaso/index.html">Helena Mitasova,</a>
 		 <a href="http://www.bowdoin.edu/~ltoma/">Laura Toma</a>.
 
 	<dt>Contact: <a href="mailto:ltoma@bowdoin.edu "> Laura Toma</a></dt>
diff --git a/raster/r.watershed/front/r.watershed.html b/raster/r.watershed/front/r.watershed.html
index 85bf75ab12e..abe352a6948 100644
--- a/raster/r.watershed/front/r.watershed.html
+++ b/raster/r.watershed/front/r.watershed.html
@@ -526,8 +526,8 @@ <h2>REFERENCES</h2>
 <i>GIS-based Stream Network Analysis for The Chagres River Basin,
 Republic of Panama</i>. <b>The Rio Chagres: A Multidisciplinary Profile of
 a Tropical Watershed</b>, R. Harmon (Ed.), Springer/Kluwer, p.83-95.<br>
-URL: <a href="http://www4.ncsu.edu/~hmitaso/measwork/panama/panama.html">
-http://www4.ncsu.edu/~hmitaso/measwork/panama/panama.html</a>
+URL: <a href="http://fatra.cnr.ncsu.edu/~hmitaso/measwork/panama/panama.html">
+http://fatra.cnr.ncsu.edu/~hmitaso/measwork/panama/panama.html</a>
 
 <li>McCool et al. (1987). <i>Revised Slope Steepness Factor for the Universal
 Soil Loss Equation</i>, <b>Transactions of the ASAE</b> Vol 30(5).
diff --git a/scripts/r.fillnulls/r.fillnulls.html b/scripts/r.fillnulls/r.fillnulls.html
index e29ec867e32..269b07631b2 100644
--- a/scripts/r.fillnulls/r.fillnulls.html
+++ b/scripts/r.fillnulls/r.fillnulls.html
@@ -111,11 +111,11 @@ <h2>REFERENCES</h2>
 GIS</i>, 9 (4), special issue on Integrating GIS and Environmental modeling,
 433-446.
 
-<li><a href="http://www4.ncsu.edu/~hmitaso/gmslab/papers/lmg.rev1.ps">Mitasova H.
+<li><a href="http://fatra.cnr.ncsu.edu/~hmitaso/gmslab/papers/lmg.rev1.ps">Mitasova H.
 and Mitas L. 1993</a>: Interpolation by Regularized Spline with Tension: I.
 Theory and Implementation, <i>Mathematical Geology</i> 25, 641-655.
 
-<li><a href="http://www4.ncsu.edu/~hmitaso/gmslab/papers/hmg.rev1.ps">Mitasova H.
+<li><a href="http://fatra.cnr.ncsu.edu/~hmitaso/gmslab/papers/hmg.rev1.ps">Mitasova H.
 and Hofierka L. 1993</a>: Interpolation by Regularized Spline with Tension:
 II. Application to Terrain Modeling and Surface Geometry Analysis,
 <i>Mathematical Geology</i> 25, 657-667.
diff --git a/vector/v.surf.rst/v.surf.rst.html b/vector/v.surf.rst/v.surf.rst.html
index 364952e70ca..92d3490a143 100644
--- a/vector/v.surf.rst/v.surf.rst.html
+++ b/vector/v.surf.rst/v.surf.rst.html
@@ -101,7 +101,7 @@ <h2>NOTES</h2>
 function so that the important relationships between these parameters
 are preserved. The equations for computation of these parameters and
 their interpretation is described in
-<a href="http://www4.ncsu.edu/~hmitaso/gmslab/papers/hmg.rev1.ps">Mitasova and Hofierka, 1993</a>
+<a href="http://fatra.cnr.ncsu.edu/~hmitaso/gmslab/papers/hmg.rev1.ps">Mitasova and Hofierka, 1993</a>
 or Neteler and Mitasova, 2004).
 Slopes and aspect are computed in degrees (0-90 and 1-360 respectively).
 The aspect raster map has value 0 assigned to flat areas (with slope less
@@ -339,12 +339,12 @@ <h3>Usage of the where parameter</h3>
 <h2>REFERENCES</h2>
 
 <ul>
-  <li><a href="http://www4.ncsu.edu/~hmitaso/gmslab/papers/IEEEGRSL2005.pdf">
+  <li><a href="http://fatra.cnr.ncsu.edu/~hmitaso/gmslab/papers/IEEEGRSL2005.pdf">
       Mitasova, H., Mitas, L. and Harmon, R.S., 2005,</a>
     Simultaneous spline approximation and topographic analysis for
     lidar elevation data in open source GIS, IEEE GRSL 2 (4), 375- 379.</li>
   <li>Hofierka, J., 2005, Interpolation of Radioactivity Data Using Regularized Spline with Tension. Applied GIS, Vol. 1, No. 2, pp. 16-01 to 16-13. DOI: 10.2104/ag050016</li>
-  <li><a href="http://www4.ncsu.edu/~hmitaso/gmslab/papers/TGIS2002_Hofierka_et_al.pdf">
+  <li><a href="http://fatra.cnr.ncsu.edu/~hmitaso/gmslab/papers/TGIS2002_Hofierka_et_al.pdf">
       Hofierka J., Parajka J., Mitasova H., Mitas L., 2002,</a> Multivariate
     Interpolation of Precipitation Using Regularized Spline with Tension.
     Transactions in GIS 6(2), pp. 135-150.</li>
@@ -352,15 +352,15 @@ <h2>REFERENCES</h2>
     spatially and temporally distributed phenomena: New methods and tools for
     GRASS GIS. International Journal of GIS, 9 (4), special issue on Integrating
     GIS and Environmental modeling, 433-446.</li>
-  <li><a href="http://www4.ncsu.edu/~hmitaso/gmslab/papers/MG-I-93.pdf">
+  <li><a href="http://fatra.cnr.ncsu.edu/~hmitaso/gmslab/papers/MG-I-93.pdf">
       Mitasova, H. and Mitas, L., 1993</a>:
     Interpolation by Regularized Spline with Tension:
     I. Theory and Implementation, Mathematical Geology ,25, 641-655.</li>
-  <li><a href="http://www4.ncsu.edu/~hmitaso/gmslab/papers/MG-II-93.pdf">
+  <li><a href="http://fatra.cnr.ncsu.edu/~hmitaso/gmslab/papers/MG-II-93.pdf">
       Mitasova, H. and Hofierka, J., 1993</a>: Interpolation
     by Regularized Spline with Tension: II. Application to Terrain Modeling
     and Surface Geometry Analysis, Mathematical Geology 25, 657-667.</li>
-  <li><a href="http://www4.ncsu.edu/~hmitaso/gmslab/papers/CMA1988.pdf">
+  <li><a href="http://fatra.cnr.ncsu.edu/~hmitaso/gmslab/papers/CMA1988.pdf">
       Mitas, L., and Mitasova H., 1988, </a> General variational approach to the approximation
     problem, Computers and Mathematics with Applications, v.16, p. 983-992.</li>
   <li><a href="http://www.grassbook.org">
@@ -387,8 +387,8 @@ <h2>SEE ALSO</h2>
 
 <p>
 For examples of applications see
-<a href="http://www4.ncsu.edu/~hmitaso/gmslab/">GRASS4 implementation</a> and
-<a href="http://www4.ncsu.edu/~hmitaso/">GRASS5 and GRASS6 implementation</a>.
+<a href="http://fatra.cnr.ncsu.edu/~hmitaso/gmslab/">GRASS4 implementation</a> and
+<a href="http://fatra.cnr.ncsu.edu/~hmitaso/">GRASS5 and GRASS6 implementation</a>.
 
 <h2>AUTHORS</h2>
 
diff --git a/vector/v.vol.rst/v.vol.rst.html b/vector/v.vol.rst/v.vol.rst.html
index 36143808772..06fc55e5118 100644
--- a/vector/v.vol.rst/v.vol.rst.html
+++ b/vector/v.vol.rst/v.vol.rst.html
@@ -229,13 +229,13 @@ <h2>REFERENCES</h2>
 Interpolation of Precipitation Using Regularized Spline with Tension.
 Transactions in
 GIS&nbsp; 6, pp. 135-150.
-<p><a href="http://www4.ncsu.edu/~hmitaso/gmslab/">Mitas, L.,
+<p><a href="http://fatra.cnr.ncsu.edu/~hmitaso/gmslab/">Mitas, L.,
 Mitasova, H.</a>, 1999, Spatial Interpolation. In: P.Longley, M.F.
 Goodchild, D.J. Maguire, D.W.Rhind (Eds.), Geographical Information
 Systems: Principles, Techniques, Management and Applications, Wiley,
 pp.481-492
 <p>Mitas L., Brown W. M., Mitasova H., 1997,
-<a href="http://www4.ncsu.edu/~hmitaso/gmslab/lcgfin/cg-mitas.html">Role
+<a href="http://fatra.cnr.ncsu.edu/~hmitaso/gmslab/lcgfin/cg-mitas.html">Role
 of dynamic cartography in simulations of landscape processes based on
 multi-variate fields.</a> Computers and Geosciences, Vol. 23, No. 4,
 pp. 437-446 (includes CDROM and WWW: www.elsevier.nl/locate/cgvis)
@@ -247,13 +247,13 @@ <h2>REFERENCES</h2>
 special issue on Integrating GIS and Environmental modeling, 433-446.
 <p> Mitasova, H., Mitas, L., Brown, B., Kosinovsky, I., Baker, T.,
 Gerdes, D. (1994):
-<a href="http://www4.ncsu.edu/~hmitaso/gmslab/viz/ches.html">Multidimensional
+<a href="http://fatra.cnr.ncsu.edu/~hmitaso/gmslab/viz/ches.html">Multidimensional
 interpolation and visualization in GRASS GIS</a>
-<p><a href="http://www4.ncsu.edu/~hmitaso/gmslab/papers/lmg.rev1.ps">Mitasova
+<p><a href="http://fatra.cnr.ncsu.edu/~hmitaso/gmslab/papers/lmg.rev1.ps">Mitasova
 H. and Mitas L. 1993</a>: Interpolation by Regularized Spline with
 Tension: I. Theory and Implementation, <i>Mathematical Geology</i> 25,
 641-655.
-<p><a href="http://www4.ncsu.edu/~hmitaso/gmslab/papers/hmg.rev1.ps">Mitasova
+<p><a href="http://fatra.cnr.ncsu.edu/~hmitaso/gmslab/papers/hmg.rev1.ps">Mitasova
 H. and Hofierka J. 1993</a>: Interpolation by Regularized Spline with
 Tension: II. Application to Terrain Modeling and Surface Geometry
 Analysis, <i>Mathematical Geology</i> 25, 657-667.