Strange and nonstrange baryon spectra in the relativistic interacting   quark-diquark model with a G\"ursey and Radicati-inspired exchange   interaction
  The relativistic interacting quark-diquark model, constructed in the framework of point form dynamics, is extended to strange baryons. The strange and nonstrange baryon spectra are calculated and compared with the experimental data. 
E. Santopinto and J. Ferretti
nucl-th hep-ph