@article{article1858a3fc,
title   = {On the origin of the trigger-angle dependence of the ridge structure},
author = {Hama, Yogiro and Andrade, Rone P G and Qian, Wei-Liang and Grassi, Frederique Marie Brigitte Sylvie},
year = {2012},
doi = {10.1143/PTPS.193.167},
journal   = {Progress of Theoretical Physics Supplement}
}