Vieira L, Mano VM. Generalized Krein parameters of strongly regular graphs. Applied Mathematics. 2015;6:37-45.Edit

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

Mano VM, Vieira L. Alternating Schur series and necessary conditions for the existence of strongly regular graphs. International Journal of Mathematical Models and Methods in Applied Sciences. 2014;8:256-261.Edit

Mano VM, Cascais EM, Vieira L. Inequalities on the parameters of a strongly regular graph. Vol Modelling, Dynamics,Optimization and Bioeconomics I Porto, Portugal: Springer International Publishing 2014.Edit

Mano VM. Combinatória de sons 2008.Edit