1. 1. P. Howgate, G. G. Birch, J. G. Brennan, and K. J. Parker (1977 ) Sensory Properties of Foods (), pp.249 -267 . Applied Science Publishers, London.
2. Volatile bases as quality indices of ICEd north sea cod
3. 3. P. Howgate Op. cit..
4. 4. P. Howgate Op. cit..
5. 5. P. Howgate Op. cit..