Heavy Quark Symmetries: Molecular partners of the X(3872) and Zb(10610)/Zb′(10650) Feng-Kun Guo, Carlos Hidalgo-Duque, Juan Nieves and Manuel Pavón Valderrama EPJ Web of Conferences, 73 (2014) 03009 Published online: 09 June 2014 DOI: 10.1051/epjconf/20147303009