[2] Christophe Breuil and Vytautas Paškūnas.
Towards a modulo $p$ Langlands correspondence for $\mathrm{GL}_{2}$.
Mem. Amer. Math. Soc.216(2012) Abstract, references, and article information View Article:PDF
[4] Ping-Shun Chan.
Invariant representations of $\mathrm {GSp}(2)$ under tensor product with a quadratic character.
Mem. Amer. Math. Soc.204(2010)MR 2640721. Abstract, references, and article information View Article:PDF
