T. Bretschneider, J. Benet-Buchholz, R. Fischer, and R. Nauen, “Spirodiclofen and Spiromesifen – Novel Acaricidal and Insecticidal Tetronic Acid Derivatives with a New Mode of Action”, Chimia, vol. 57, no. 11, p. 697, Nov. 2003, doi: 10.2533/000942903777678588.