diff --git a/source/_data/pub.bib b/source/_data/pub.bib
index 43d5f6c7..a52b56ee 100644
--- a/source/_data/pub.bib
+++ b/source/_data/pub.bib
@@ -1,3 +1,14 @@
+@Article{Li_ComputMaterSci_2016_v112_p503,
+    author =   {Pengfei Li and Xiaohui Liu and Mohan Chen and Peize Lin and Xinguo Ren
+             and Lin Lin and Chao Yang and Lixin He},
+    title =    {{Large-scale ab initio simulations based on systematically improvable
+             atomic basis}},
+    journal =  {Comput. Mater. Sci.},
+    year =     2016,
+    volume =   112,
+    pages =    {503--517},
+    doi =      {10.1016/j.commatsci.2015.07.004},
+}
 @Article{Liu_PhysRevB_2022_v106_p125132,
     author =   {Qianrui Liu and Mohan Chen},
     title =    {{Plane-wave-based stochastic-deterministic density functional theory
@@ -118,27 +129,6 @@ @Article{Lin_JPhysCondensMatterInstPhysJ_2013_v25_p295501
              PEXSI does not lead to loss of the accuracy required in a practical
              DFT calculation.},
 }
-@Article{Li_arXiv_2015_p1503.00097,
-    author =   {Pengfei Li and Xiaohui Liu and Mohan Chen and Peize Lin and Xinguo Ren
-             and Lin Lin and Chao Yang and Lixin He},
-    title =    {{Large-scale ab initio simulations based on systematically improvable
-             atomic basis}},
-    journal =  {arXiv},
-    year =     2015,
-    pages =    {1503.00097},
-    doi =      {10.48550/arXiv.1503.00097},
-    abstract = {We present a first-principles computer code package (ABACUS) that is
-             based on density functional theory and numerical atomic basis sets.
-             Theoretical foundations and numerical techniques used in the code are
-             described, with focus on the accuracy and transferability of the
-             hierarchical atomic basis sets as generated using a scheme proposed by
-             Chen, Guo and He [J. Phys.:Condens. Matter
-             {\textbackslash}textbf{\{}22{\}}, 445501 (2010)]. Benchmark results
-             are presented for a variety of systems include molecules, solids,
-             surfaces, and defects. All results show that the ABACUS package with
-             its associated atomic basis sets is an efficient and reliable tool for
-             simulating both small and large-scale materials.},
-}
 @Article{Liu_JChemPhys_2017_v147_p64505,
     author =   {Xiaohui Liu and Daye Zheng and Xinguo Ren and Lixin He and Mohan Chen},
     title =    {{First-principles molecular dynamics study of deuterium diffusion in