And citeulike allows attachments too

To take full advantage of Flickr, you should use a JavaScript-enabled browser and
install the latest version of the Macromedia Flash Player.

Sign up for a free account, or sign in (if you're already a member).

[?]

Some rights reserved Anyone can see this photo

1 person calls this photo a favorite

Add to your map

Yay location removed

...

(Some formats are OK.)

Go to the map

You	Sign in \| Create Your Free Account
Explore	Places \| Last 7 Days \| This Month \| Popular Tags \| The Commons \| Creative Commons \| Search
Help	Community Guidelines \| The Help Forum \| FAQ \| Sitemap \| Help by Email