CINXE.COM

<!DOCTYPE html> <html lang="en-GB"> <head> <meta charset="utf-8"> <title> Profile - Ren - Crossref community forum </title> <meta name="description" content="Crossref runs open infrastructure to link research objects, entities, and actions, creating a lasting and reusable scholarly record. As a not-for-profit with over 20,000 members in 160 countries, we drive metadata exchange and support nearly 2 billion monthly API queries, facilitating global research communication."> <meta name="generator" content="Discourse 3.5.0.beta3-dev - https://github.com/discourse/discourse version ad0966afa9bac1ef215dcde87ad100f3c0dc30b7"> <link rel="icon" type="image/png" href="https://us1.discourse-cdn.com/flex020/uploads/crossref/optimized/1X/e2c7a53e5928f61f78db67dea91eba635f04bffa_2_32x32.png"> <link rel="apple-touch-icon" type="image/png" href="https://us1.discourse-cdn.com/flex020/uploads/crossref/optimized/1X/6f5d00eeaf1982f0b932ea1d0e51946356bad5f1_2_180x180.png"> <meta name="theme-color" media="all" content="#ffffff"> <meta name="color-scheme" content="light"> <meta name="viewport" content="width=device-width, initial-scale=1.0, minimum-scale=1.0, viewport-fit=cover"> <link rel="canonical" href="https://community.crossref.org/u/Ren" /> <link rel="search" type="application/opensearchdescription+xml" href="https://community.crossref.org/opensearch.xml" title="Crossref community forum Search"> <link href="https://sea2.discourse-cdn.com/flex020/stylesheets/color_definitions_crossref_1_1_c5cdaba338a45fd9efd0b41931214d0086761204.css?__ws=community.crossref.org" media="all" rel="stylesheet" class="light-scheme" data-scheme-id="1"/> <link href="https://sea2.discourse-cdn.com/flex020/stylesheets/desktop_e01ce221a8ec4b9dad5c54ec2861ffd7f8e78255.css?__ws=community.crossref.org" media="all" rel="stylesheet" data-target="desktop" /> <link href="https://sea2.discourse-cdn.com/flex020/stylesheets/checklist_e01ce221a8ec4b9dad5c54ec2861ffd7f8e78255.css?__ws=community.crossref.org" media="all" rel="stylesheet" data-target="checklist" /> <link href="https://sea2.discourse-cdn.com/flex020/stylesheets/discourse-adplugin_e01ce221a8ec4b9dad5c54ec2861ffd7f8e78255.css?__ws=community.crossref.org" media="all" rel="stylesheet" data-target="discourse-adplugin" /> <link href="https://sea2.discourse-cdn.com/flex020/stylesheets/discourse-ai_e01ce221a8ec4b9dad5c54ec2861ffd7f8e78255.css?__ws=community.crossref.org" media="all" rel="stylesheet" data-target="discourse-ai" /> <link href="https://sea2.discourse-cdn.com/flex020/stylesheets/discourse-akismet_e01ce221a8ec4b9dad5c54ec2861ffd7f8e78255.css?__ws=community.crossref.org" media="all" rel="stylesheet" data-target="discourse-akismet" /> <link href="https://sea2.discourse-cdn.com/flex020/stylesheets/discourse-assign_e01ce221a8ec4b9dad5c54ec2861ffd7f8e78255.css?__ws=community.crossref.org" media="all" rel="stylesheet" data-target="discourse-assign" /> <link href="https://sea2.discourse-cdn.com/flex020/stylesheets/discourse-chat-integration_e01ce221a8ec4b9dad5c54ec2861ffd7f8e78255.css?__ws=community.crossref.org" media="all" rel="stylesheet" data-target="discourse-chat-integration" /> <link href="https://sea2.discourse-cdn.com/flex020/stylesheets/discourse-data-explorer_e01ce221a8ec4b9dad5c54ec2861ffd7f8e78255.css?__ws=community.crossref.org" media="all" rel="stylesheet" data-target="discourse-data-explorer" /> <link href="https://sea2.discourse-cdn.com/flex020/stylesheets/discourse-details_e01ce221a8ec4b9dad5c54ec2861ffd7f8e78255.css?__ws=community.crossref.org" media="all" rel="stylesheet" data-target="discourse-details" /> <link href="https://sea2.discourse-cdn.com/flex020/stylesheets/discourse-lazy-videos_e01ce221a8ec4b9dad5c54ec2861ffd7f8e78255.css?__ws=community.crossref.org" media="all" rel="stylesheet" data-target="discourse-lazy-videos" /> <link href="https://sea2.discourse-cdn.com/flex020/stylesheets/discourse-local-dates_e01ce221a8ec4b9dad5c54ec2861ffd7f8e78255.css?__ws=community.crossref.org" media="all" rel="stylesheet" data-target="discourse-local-dates" /> <link href="https://sea2.discourse-cdn.com/flex020/stylesheets/discourse-narrative-bot_e01ce221a8ec4b9dad5c54ec2861ffd7f8e78255.css?__ws=community.crossref.org" media="all" rel="stylesheet" data-target="discourse-narrative-bot" /> <link href="https://sea2.discourse-cdn.com/flex020/stylesheets/discourse-policy_e01ce221a8ec4b9dad5c54ec2861ffd7f8e78255.css?__ws=community.crossref.org" media="all" rel="stylesheet" data-target="discourse-policy" /> <link href="https://sea2.discourse-cdn.com/flex020/stylesheets/discourse-presence_e01ce221a8ec4b9dad5c54ec2861ffd7f8e78255.css?__ws=community.crossref.org" media="all" rel="stylesheet" data-target="discourse-presence" /> <link href="https://sea2.discourse-cdn.com/flex020/stylesheets/discourse-templates_e01ce221a8ec4b9dad5c54ec2861ffd7f8e78255.css?__ws=community.crossref.org" media="all" rel="stylesheet" data-target="discourse-templates" /> <link href="https://sea2.discourse-cdn.com/flex020/stylesheets/discourse-topic-voting_e01ce221a8ec4b9dad5c54ec2861ffd7f8e78255.css?__ws=community.crossref.org" media="all" rel="stylesheet" data-target="discourse-topic-voting" /> <link href="https://sea2.discourse-cdn.com/flex020/stylesheets/discourse-user-notes_e01ce221a8ec4b9dad5c54ec2861ffd7f8e78255.css?__ws=community.crossref.org" media="all" rel="stylesheet" data-target="discourse-user-notes" /> <link href="https://sea2.discourse-cdn.com/flex020/stylesheets/footnote_e01ce221a8ec4b9dad5c54ec2861ffd7f8e78255.css?__ws=community.crossref.org" media="all" rel="stylesheet" data-target="footnote" /> <link href="https://sea2.discourse-cdn.com/flex020/stylesheets/hosted-site_e01ce221a8ec4b9dad5c54ec2861ffd7f8e78255.css?__ws=community.crossref.org" media="all" rel="stylesheet" data-target="hosted-site" /> <link href="https://sea2.discourse-cdn.com/flex020/stylesheets/poll_e01ce221a8ec4b9dad5c54ec2861ffd7f8e78255.css?__ws=community.crossref.org" media="all" rel="stylesheet" data-target="poll" /> <link href="https://sea2.discourse-cdn.com/flex020/stylesheets/discourse-ai_desktop_e01ce221a8ec4b9dad5c54ec2861ffd7f8e78255.css?__ws=community.crossref.org" media="all" rel="stylesheet" data-target="discourse-ai_desktop" /> <link href="https://sea2.discourse-cdn.com/flex020/stylesheets/discourse-topic-voting_desktop_e01ce221a8ec4b9dad5c54ec2861ffd7f8e78255.css?__ws=community.crossref.org" media="all" rel="stylesheet" data-target="discourse-topic-voting_desktop" /> <link href="https://sea2.discourse-cdn.com/flex020/stylesheets/poll_desktop_e01ce221a8ec4b9dad5c54ec2861ffd7f8e78255.css?__ws=community.crossref.org" media="all" rel="stylesheet" data-target="poll_desktop" /> <link href="https://sea2.discourse-cdn.com/flex020/stylesheets/desktop_theme_6_8f901a2fe11d456cbb7dfc820dd404f09e0637d9.css?__ws=community.crossref.org" media="all" rel="stylesheet" data-target="desktop_theme" data-theme-id="6" data-theme-name="easy responsive footer"/> <link href="https://sea2.discourse-cdn.com/flex020/stylesheets/desktop_theme_5_2348600c6fe55477d81541293c3548451a8e4422.css?__ws=community.crossref.org" media="all" rel="stylesheet" data-target="desktop_theme" data-theme-id="5" data-theme-name="make the like icon visible with the voting plugin"/> <link href="https://sea2.discourse-cdn.com/flex020/stylesheets/desktop_theme_1_9a6f8516d652b22c2a8d8fdba504a2c20b6646a3.css?__ws=community.crossref.org" media="all" rel="stylesheet" data-target="desktop_theme" data-theme-id="1" data-theme-name="crossref theme (header & footer tracking code)"/> <meta property="og:site_name" content="Crossref community forum" /> <meta property="og:type" content="website" /> <meta name="twitter:card" content="summary" /> <meta name="twitter:image" content="https://avatars.discourse-cdn.com/v4/letter/r/ed655f/45.png" /> <meta property="og:image" content="https://avatars.discourse-cdn.com/v4/letter/r/ed655f/45.png" /> <meta property="og:url" content="https://community.crossref.org/u/Ren" /> <meta name="twitter:url" content="https://community.crossref.org/u/Ren" /> <meta property="og:title" content="Ren" /> <meta name="twitter:title" content="Ren" /> </head> <body class="crawler browser-update"> <script src="https://status.crossref.org/embed/script.js" nonce="bPuC1xfyCLscYUXNrFhajs83P"></script> <div id="back-to-site"> ← <a href="https://www.crossref.org/">Visit the main Crossref website</a> </div> <header> <a href="/"> Crossref community forum </a> </header> <div id="main-outlet" class="wrap" role="main"> <div class="user-crawler"> <img src='https://avatars.discourse-cdn.com/v4/letter/r/ed655f/45.png' alt='Ren' title='Ren' /> <h2 class='username'>Ren</h2> </div> <p></p> </div> <footer class="container wrap"> <nav class='crawler-nav'> <ul> <li itemscope itemtype='http://schema.org/SiteNavigationElement'> <span itemprop='name'> <a href='/' itemprop="url">Home </a> </span> </li> <li itemscope itemtype='http://schema.org/SiteNavigationElement'> <span itemprop='name'> <a href='/categories' itemprop="url">Categories </a> </span> </li> <li itemscope itemtype='http://schema.org/SiteNavigationElement'> <span itemprop='name'> <a href='/guidelines' itemprop="url">Guidelines </a> </span> </li> <li itemscope itemtype='http://schema.org/SiteNavigationElement'> <span itemprop='name'> <a href='https://www.crossref.org/code-of-conduct' itemprop="url">Code of Conduct </a> </span> </li> <li itemscope itemtype='http://schema.org/SiteNavigationElement'> <span itemprop='name'> <a href='https://www.crossref.org/privacy/' itemprop="url">Privacy Policy </a> </span> </li> </ul> </nav> <p class='powered-by-link'>Powered by <a href="https://www.discourse.org">Discourse</a>, best viewed with JavaScript enabled</p> </footer>  <script defer="" src="https://sea2.discourse-cdn.com/flex020/theme-javascripts/482f2bd768050a3591ec9a6687a8d21339d28b0c.js?__ws=community.crossref.org" data-theme-id="1" nonce="bPuC1xfyCLscYUXNrFhajs83P"></script>  <script defer="" src="https://sea2.discourse-cdn.com/flex020/theme-javascripts/482f2bd768050a3591ec9a6687a8d21339d28b0c.js?__ws=community.crossref.org" data-theme-id="1" nonce="bPuC1xfyCLscYUXNrFhajs83P"></script> <script src="https://status.crossref.org/embed/script.js" nonce="bPuC1xfyCLscYUXNrFhajs83P"></script> <div class="buorg"><div>Unfortunately, <a href="https://www.discourse.org/faq/#browser">your browser is unsupported</a>. Please <a href="https://browsehappy.com">switch to a supported browser</a> to view rich content, log in and reply.</div></div> </body> </html>