Missing DOIs

Content/paper.bib

@@ -2,6 +2,7 @@
   title={Validation of an OpenSim full-body model with detailed lumbar spine for estimating lower lumbar spine loads during symmetric and asymmetric lifting tasks},
   author={Beaucage-Gauvreau, Erica and Robertson, William SP and Brandon, Scott CE and Fraser, Robert and Freeman, Brian JC and Graham, Ryan B and Thewlis, Dominic and Jones, Claire F},
   journal={Computer methods in biomechanics and biomedical engineering},
+  DOI = {10.1080/10255842.2018.1564819},
   volume={22},
   number={5},
   pages={451--464},
@@ -10,14 +11,14 @@
 }
 
 @article{Bradski_2000,
-    author = {Bradski, G.},
-    citeulike-article-id = {2236121},
-    journal = {Dr. Dobb's Journal of Software Tools},
-    keywords = {bibtex-import},
-    posted-at = {2008-01-15 19:21:54},
-    priority = {4},
-    title = {{The OpenCV Library}},
-    year = {2000}
+  author = {Bradski, G.},
+  citeulike-article-id = {2236121},
+  journal = {Dr. Dobb's Journal of Software Tools},
+  keywords = {bibtex-import},
+  posted-at = {2008-01-15 19:21:54},
+  priority = {4},
+  title = {The OpenCV Library},
+  year = {2000}
 }
 
 @article{Butterworth_1930,
@@ -46,6 +47,7 @@
 @article{Cleveland_1981,
   title={LOWESS: A program for smoothing scatterplots by robust locally weighted regression},
   author={Cleveland, William S},
+  DOI={10.2307/2683591},
   journal={American Statistician},
   volume={35},
   number={1},
@@ -57,6 +59,7 @@
   title={A review of the evolution of vision-based motion analysis and the integration of advanced computer vision methods towards developing a markerless system},
   author={Colyer, Steffi L and Evans, Murray and Cosker, Darren P and Salo, Aki IT},
   journal={Sports medicine-open},
+  DOI={10.1186/s40798-018-0139-y},
   volume={4},
   number={1},
   pages={1--15},
@@ -90,6 +93,7 @@
   title={Triangulation},
   author={Hartley, Richard I and Sturm, Peter},
   journal={Computer vision and image understanding},
+  DOI={10.1006/cviu.1997.0547},
   volume={68},
   number={2},
   pages={146--157},
@@ -168,6 +172,7 @@
   title={The accuracy of several pose estimation methods for 3D joint centre localisation},
   author={Needham, Laurie and Evans, Murray and Cosker, Darren P and Wade, Logan and McGuigan, Polly M and Bilzon, James L and Colyer, Steffi L},
   journal={Scientific reports},
+  DOI={10.1038/s41598-021-00212-x},
   volume={11},
   number={1},
   pages={1--11},
@@ -203,6 +208,7 @@
   title={Full-body musculoskeletal model for muscle-driven simulation of human gait},
   author={Rajagopal, Apoorva and Dembia, Christopher L and DeMers, Matthew S and Delp, Denny D and Hicks, Jennifer L and Delp, Scott L},
   journal={IEEE transactions on biomedical engineering},
+  DOI={10.1109/tbme.2016.2586891},
   volume={63},
   number={10},
   pages={2068--2079},
@@ -211,7 +217,7 @@
 }
 
 @article{Seth_2018,
-  doi = {10.1371/journal.pcbi.1006223},
+  DOI = {10.1371/journal.pcbi.1006223},
   author = {Seth, Ajay AND Hicks, Jennifer L. AND Uchida, Thomas K. AND Habib, Ayman AND Dembia, Christopher L. AND Dunne, James J. AND Ong, Carmichael F. AND DeMers, Matthew S. AND Rajagopal, Apoorva AND Millard, Matthew AND Hamner, Samuel R. AND Arnold, Edith M. AND Yong, Jennifer R. AND Lakshmikanth, Shrinidhi K. AND Sherman, Michael A. AND Ku, Joy P. AND Delp, Scott L.},
   journal = {PLOS Computational Biology},
   publisher = {Public Library of Science},
@@ -225,7 +231,7 @@
 }
 
 @article{Sheshadri_2020, 
-  doi = {10.21105/joss.01849}, 
+  DOI={10.21105/joss.01849}, 
   url = {https://doi.org/10.21105/joss.01849}, 
   year = {2020}, 
   publisher = {The Open Journal}, 
@@ -256,8 +262,8 @@
   number={4},
   pages={710--714},
   year={2008},
-  URL = {https://doi.org/10.1016/j.gaitpost.2007.07.007},
-  DOI = {10.1016/j.gaitpost.2007.07.007},
+  URL={https://doi.org/10.1016/j.gaitpost.2007.07.007},
+  DOI={10.1016/j.gaitpost.2007.07.007},
   publisher={Elsevier}
 }
 
@@ -265,6 +271,7 @@
   title={A flexible new technique for camera calibration},
   author={Zhang, Zhengyou},
   journal={IEEE Transactions on pattern analysis and machine intelligence},
+  DOI={10.1109/34.888718},
   volume={22},
   number={11},
   pages={1330--1334},
@@ -277,6 +284,6 @@
   author={Zheng, Ce and Wu, Wenhan and Yang, Taojiannan and Zhu, Sijie and Chen, Chen and Liu, Ruixu and Shen, Ju and Kehtarnavaz, Nasser and Shah, Mubarak},
   journal={arXiv},
   year={2022},
-  URL = {https://doi.org/10.48550/arXiv.2012.13392},
-  DOI = {10.48550/arXiv.2012.13392},
+  URL={https://doi.org/10.48550/arXiv.2012.13392},
+  DOI={10.48550/arXiv.2012.13392},
 }