@article{ALCO_2025__8_6_1529_0, author = {Koolen, Jack H. and Abdullah, Mamoon and Gebremichel, Brhane and Lee, Jae-Ho}, title = {Towards a classification of $1$-homogeneous distance-regular graphs with positive intersection number $a_1$}, journal = {Algebraic Combinatorics}, pages = {1529--1546}, year = {2025}, publisher = {The Combinatorics Consortium}, volume = {8}, number = {6}, doi = {10.5802/alco.454}, language = {en}, url = {https://alco.centre-mersenne.org/articles/10.5802/alco.454/} }