If you have previously registered on our website and wish to submit an article for consideration, please login by entering your user name and password in the fields below. Thereafter you will be automatically routed to LDD's article-submission facility. (Please note that if you registered on our site before 8 October 2013, you will have to re-register in order to proceed. This is due to the redevelopment of the website. We apologise for any inconvenience.)

If you are a new author to LDD and/or have not previously submitted articles to us via our website, please visit the Author Registration page. Once you complete the form, you will receive an automated email asking you to confirm your registration. Thereafter, log in to LDD and you will be routed to our article-submission facility.