1. Self-replication Current Biology Volume 13, Issue 2, (January 2003)
Natasha Paul, Gerald F Joyce 
Current Biology 
Volume 13, Issue 2, (January 2003)
DOI: /S (02)

2. Figure 1
Self-replication cycle. Each cycle involves positioning the components on a template, joining the components to form a product, and dissociation of the template and product to provide a new copy of the template that can enter another replication cycle.
Current Biology  , DOI: ( /S (02) )