Irshad Ahmad 2006 Phys. Scr. 2006 78
Hayato Miyagawa et al 2005 Phys. Scr. 2005 616
R Lambiotte and S Redner J. Stat. Mech. (2007) L10001
Miquel Montero J. Stat. Mech. (2007) P04002
Fumihiko Matsui et al 2009 J. Phys.: Conf. Ser. 190 012111
Emiel de Smit et al 2009 J. Phys.: Conf. Ser. 190 012161
Dylan Walker et al J. Stat. Mech. (2007) P06010
Hangfeng Ji et al 2007 Nanotechnology 18 445704
Jeong San Kim and Barry C Sanders 2008 J. Phys. A: Math. Theor. 41 495301
Iwan Jensen J. Stat. Mech. (2004) P10008