K. Ngai

Purification and characterization of a 1,2-dihydroxynaphthalene dioxygenase from a bacterium that degrades naphthalenesulfonic acids

A. Stolz, A. Kuhm, H. Knackmuss, 1991, Journal of bacteriology.

Contrasting patterns of evolutionary divergence within the Acinetobacter calcoaceticus pca operon.

G. Kowalchuk, A. Benson, L. N. Ornston, 1994, Gene.

DNA sequences of genes encoding Acinetobacter calcoaceticus protocatechuate 3,4-dioxygenase: evidence indicating shuffling of genes and of DNA sequences within genes during their evolutionary divergence

E. Neidle, L. N. Ornston, K. Ngai, 1990, Journal of bacteriology.