NDL certainly does not mind, and in fact, even encourages the use of this site for research material.  The reader is hereby cautioned, however, that much of the materials found here are copyrighted by NDL.  As such, this site (or NDL) should be referenced in such bibliographies as are occasioned by books, articles, research papers, lectures, and the like.  The suggested bibliography should be in the form of:

Norwitch, Frank Harley.  Norwitch Document Laboratory. “(Specific page titles).”  Online.  Available http://www.questioneddocuments.com.  (Date you accessed site).

Thank you for your considerations.  If you have any questions concerning this, please contact us.

Selecting the Expert		Handwriting Standards & Disguise
Ethics & the Expert		Typewriter and Typewriting Examinations
Handwriting Theory		Paper & Watermark Examinations
Signatures & Forgery		Miscellaneous Examinations
Alteration/Obliteration & Ink Examinations		Questioned Document Opinions
Indented Writing Retrieval		Court and the Document Examiner
Photocopy and Photocopier Examinations		Landmark Legal Opinions
Photocopy Forgery		Recommended Reading

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