Bogh-Sorensen, L. (2000). “Maintaining safety in the cold chain”. In C.J. Kennedy (Ed). Managing Frozen Foods. CRC, Woodhead Publishing. pg 5 – 26

Zaritzky, N.E. (2000). “Factors affecting the stability of frozen foods”. In C.J. Kennedy (Ed). Managing Frozen Foods. CRC, Woodhead Publishing. pg 111 – 135