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There are several subscription tickets available for you or your institution after you exceed your free twenty-page limit. Click to buy your personal ticket or institution ticket. You can also review the status of your ticket(s) under My Account. If you do not have a Paypal account and do not wish to open one, no problem: you can pay by credit/debit card. Click on the Paypal checkout button and you will see the option to pay by card.
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Simply tell us your IP address(es) and which ticket you want. We then send you an invoice and set up your account manually.