Liang, X., Tan, Y.-Y. and Koolen, J. 2021. Thin Distance-Regular Graphs with Classical Parameters $(D,q,q, \frac{q^{t}-1}{q-1}-1)$ with $t> D$ are the Grassmann Graphs. The Electronic Journal of Combinatorics. 28, 4 (Dec. 2021), P4.45. DOI:https://doi.org/10.37236/10586.