text: import React, { Component } from 'react';
  import { Link } from 'react-router';
  
  const papers = [
    {
      id: 'S000046605',
      title: 'Polarization of cell growth in yeast. I. Establishment and maintenance of polarity states. J Cell Sci 113 ( Pt 3):365-75'
    },
    {
      id: 'S000073427',
      title: 'Molecular cloning of the actin gene from yeast Saccharomyces cerevisiae'
    }
  ];
  
  class PapersIndex extends Component {
    renderPaperList () {
      let listNodes = papers.map( (d) => {
        let url = `papers/${d.id}`;
        return (
          <div key={`paperList${d.id}`}>
            <Link to={url}>{d.title}</Link>
            <hr />
          </div>
        );
      });
      return (
        <div>
          {listNodes}
        </div>
      );
    }
  
    render() {
      return (
        <div>
          <h1>Papers</h1>
          {this.renderPaperList()}
        </div>
      );
    }
  }
  
  export default PapersIndex;
  