Elk-1 protein domains required for direct and SRF-assisted DNA-binding. - Ralf Janknecht; Alfred Nordheim (Nucleic Acids Res., 1992)

Functional analysis of the transcription factor ER71 and its activation of the matrix metalloproteinase-1 promoter. - Luciano De Haro; Ralf Janknecht (Nucleic Acids Res., 2002)