2BATINIC 2010 finds evidence for a second ${\mathit P}_{\mathrm 11}$ state with all parameters except for the phase of the pole residue very similar to the parameters we give here.
References:
HUNT
2019
PR C99 055205
Updated determination of $N^*$ resonance parameters using a unitary, multichannel formalism
SOKHOYAN
2015A
EPJ A51 95
High-Statistics Study of the Reaction ${{\mathit \gamma}}$ ${{\mathit p}}$ $\rightarrow$ ${{\mathit p}}$2 ${{\mathit \pi}^{0}}$
GUTZ
2014
EPJ A50 74
High Statistics Study of the Reaction
SHKLYAR
2013
PR C87 015201
Eta-meson Production in the Resonance Energy Region
ANISOVICH
2012A
EPJ A48 15
Properties of Baryon Resonances from a Multichannel Partial Wave Analysis
SHRESTHA
2012A
PR C86 055203
Multichannel Parametrization of ${{\mathit \pi}}{{\mathit N}}$ Scattering Amplitudes and Extraction of Resonance Parameters
BATINIC
2010
PR C82 038203
Poles of the Zagreb Analysis Partial-Wave $\mathit T$ Matrices
PENNER
2002C
PR C66 055211
Vector Meson Production and Nucleon Resonance Analysis in a Coupled Channel Approach for Energies ${\mathit m}_{{{\mathit N}}}$ $<$ $\sqrt {s }$ $<$ 2 GeV. 1. Pion Induced Results and Hadronic Parameters
VRANA
2000
PRPL 328 181
Baryon Resonance Extraction from ${{\mathit \pi}}$ N Data using a Unitary Multichannel Model
CUTKOSKY
1990
PR D42 235
Poles of the ${{\mathit \pi}}$ ${{\mathit N}}{\mathit P}_{\mathrm 11}$ Partial Wave Amplitude
CUTKOSKY
1980
Toronto Conf. 19
Pion $−$ Nucleon Partial Wave Analysis
Also
PR D20 2839
Pion Nucleon Partial Wave Amplitudes
HOEHLER
1979
PDAT 12-1
Handbook of Pion Nucleon Scattering
Also
Toronto Conf. 3
The Karlsruhe-Helsinki ${{\mathit \pi}}{{\mathit N}}$ Elastic Partial Wave Analysis