A force-directed bipartite network visualizes the relationship between authors and papers. The visualization loads node and link data from CSV files hosted on GitHub. It uses `d3.forceSimulation` with forces like `forceLink`, `forceManyBody`, `forceX`, and `forceCollide` to position nodes, and uses `d3.drag` for interactive manipulation. Each author is rendered as a blue rectangle and each paper as an orange rectangle, with text labels, edges colored gray, and an SVG-based tooltip showing node details on mouseover. The code also handles data-loading errors with a visible message.