Analysis of information sources in references of the Wikipedia article "에츠허르 데이크스트라" in Korean language version.
Alexander Stepanov: "...I also discovered books of two great computer scientists from whose work I learned the scientific foundation of my trade: Donald Knuth and Edsger Dijkstra. Knuth taught me the answers. Dijkstra taught me the questions. Time and time again I come back to their works for new insights."
