Citing other papers is easy. Voilà: \cite{2012} or \cite{Holstein_2009}. Click on the + (plus) button in the toolbar to search articles and cite them. Authorea also comes with a powerful commenting system \cite{25683567}. \cite{Berg_2010}Don’t agree that \(E = mc^{2}\) ?!? Highlight the text you want to discuss or click the comment button. Find out more about using Authorea on our help page.

This is how you add a citation \cite{25681375} . Cool \cite{Malishev_2015}. Two people can edit different blocks at once, but not the same\cite{Rayner_2010} one.