Akio Nishikawa Satsuki Yaegashi Kazumasa Ohtake Masami Hagiya Multi-fueled Approach to DNA Nano-Robotics. 79-88 2007 conf/dna/2007 DNA http://dx.doi.org/10.1007/978-3-540-77962-9_8 db/conf/dna/dna2007.html#NishikawaYOH07