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@@ -28,6 +28,9 @@ and second, we recommend reviewing mostly those ASYST grades that are most prone
 The program is written in Python; the source code is publicly available. To make ASYST easier to use, the Python scripts have been 
 converted into an executable that is usable in Windows 11.
 
+The technical background and development history of ASYST are described in  Pado, Eryilmaz and Kirschner, IJAIED 2023 along with a worked example for German data. For English data, a similar example is available in Pado, AIED 2022
+
+
 <h2 id=2>Which languages are supported by ASYST?</h2>
 
 ASYST has been tested for German and <a href="https://nlpado.de/~ulrike/papers/Pado22.pdf">English</a>.