Merge pull request #88 from ComputationalRadiationPhysics/dev

update master

README.md

@@ -7,7 +7,7 @@ Clara2 - a parallel classical radiation calculator based on Liénard-Wiechert po
 Introduction
 ------------
 
-Clara stands for CLAsical RAdiation and is a redevelopment from scratch of [Clara1](https://github.com/ComputationalRadiationPhysics/clara1).
+Clara stands for CLAssical RAdiation and is a redevelopment from scratch of [Clara1](https://github.com/ComputationalRadiationPhysics/clara1).
 It has been developed as part of a [diploma thesis](http://www.hzdr.de/db/Cms?pOid=38997) in 2012.
 In contrast to [Clara1](https://github.com/ComputationalRadiationPhysics/clara1) it is parallelized using MPI and OpenMP to run efficiently on large CPU clusters. 
 
@@ -28,5 +28,14 @@ Software License
 ----------------
 
 *Clara2* is licensed under the **GPLv3+**. You can use any of our *libraries* with
-**GPLv3+ or LGPLv3+** (they are *dual licensed*).
+**GPLv3+ or LGPLv3+** (they are *dual-licensed*).
 Please refer to our [LICENSE](LICENSE)
+
+
+Dependency
+----------
+
+*Clara2* uses the FFTW library when used with the (faster) fft detector.
+If you install *Clara2*, you need to install FFTW as well. You can finde 
+compiled code at: http://www.fftw.org/ or the source code at 
+https://github.com/FFTW/fftw3. FFTW3 is under GNU General Public License v2.0.

REFERENCE.md

@@ -10,3 +10,11 @@ Available online 13 November 2013, ISSN 0168-9002,
 http://dx.doi.org/10.1016/j.nima.2013.10.073.
 
 
+
+R. Pausch
+
+Electromagnetic Radiation from Relativistic Electrons as Characteristic Signature of their Dynamics
+
+Diploma Thesis 2012, Technische Universität Dresden, Germany
+
+DOI: 10.5281/zenodo.843510