Mano VM, Cascais EM, Vieira L. Some results on the Krein parameters of a strongly regular graph. Vol Dynamics, Games and Science, International Conference and Advanced School PLanet Earth, DGSII, Portugal, August 28 September 6, Portugal, Lisbon: Jean Pierre Bourguignon, Rolf Jeltsch, Alberto Adrego Pinto, Marcelo Viana eds, Springer 2015.Edit

Mano VM, Vieira L. Strongly Regular Graphs and Euclidean Jordan algebras:Revelations within an Unusual Relationship. Lambert Academic Publishing ed. Lambert Academic Publishing,2015 2015.Edit

Mano VM, Vieira L. Symmetric association schemes and generalized krein parameters, 2015. International Journal of Mathematical Models and Methods in Applied Sciences . 2015;9:310-314.Edit