Octet Magnetic Moments with Null Instantons and Semibosonized   Nambu-Jona-Lasinio Model
  It is shown that the difference between the magnetic moment results in the quark model with null instantons and semibosonized Nambu-Jona-Lasinio model lies in the description of the magnetic moment of the $ \Lambda$-hyperon. 
E.N. Bukina