The manual for AQUAD 7 is still available for download
Citation for publications: Huber, G. L. & Gürtler, L. (2012). Manual for the software AQUAD 7 (first publication 2003, Tübingen: Ingeborg Huber Verlag). Tübingen: Günter Huber Software Distribution. Available online: [Access date].
Download Manual 7

This manual describes the integration of R within AQUAD 7. Besides basic remarks on the use of mixed methods, the technical interaction of AQUAD 7 and R is explained.
Basically, nothing has changed in version 8. However, the option for additional expert settings has been removed again from the now separate module for exploratory statistics ("aquad_eda.exe"). R experts who understand what they are doing with these settings can make the appropriate changes in the scripts. Since some routines were also removed because of recent problems with R packages, the manual must be completely revised.