[1]
A. Bönsel, „Ethological and morphological adaptations of Psophus stridulus Linnaeus 1758 to habitat islands (Caelifera: Acrididae)“., contrib.entomol., Bd. 54, Nr. 1, S. 241–253, Mai 2004, doi: 10.21248/contrib.entomol.54.1.241-253.