Compilation of DNA sequences of Escherichia coli (update 1993). - Manfred Kröger; Ralf Wahl; Peter Rice (Nucleic Acids Res., 1993)

Compilation of DNA sequences of Escherichia coli K12 (ECD and ECDC; update 1995). - Manfred Kröger; Ralf Wahl (Nucleic Acids Res., 1996)

Compilation of DNA sequences of Escherichia coli K12: description of the interactive databases ECD and ECDC (update 1996). - Manfred Kröger; Ralf Wahl (Nucleic Acids Res., 1997)

Compilation of DNA sequences of Escherichia coli K12: description of the interactive databases ECD and ECDC. - Manfred Kröger; Ralf Wahl (Nucleic Acids Res., 1998)