1. Sequences of writing;Godown;Journal of Criminal Law, Criminology & Police Science,1963
2. Establishing the sequence of superimposed line;Villanova;International Criminal Police Review,1969
3. Scientific Examination of Questioned Documents;Hilton,1982
4. Determining the sequence of intersecting ball pen lines and correctable carbon ribbon strokes;Singla;Forensic Science International,1994
5. Determining the Relative Chronology of Intersecting Ballpoint Pen Lines and Laser Printed Document Marks – Linton Godown Revisited;Planty;International Journal of Forensic Documents Examiners,1997