Fixes typos and DOI link

README.md

@@ -164,7 +164,7 @@ One of the grand challenges in biology is to find features of organisms--or trai
 
 ### Source Data
 
-All of these images were downloaded from the [Fish-AIR Database](https://fishair.org/), where they were deposited by the [Great Lakes Invasive Network (GLIN)](https://herbarium.wisc.edu/great-lakes/). All fish are museum specimen images from the [Illinois Natural History Survey (INHS) Fish Collection](https://fish.inhs.illinois.edu/).
+All of these images were downloaded from the [Fish-AIR Database](https://fishair.org/), where they were deposited by the [Great Lakes Invasives Network (GLIN)](https://herbarium.wisc.edu/great-lakes/). All fish are museum specimen images from the [Illinois Natural History Survey (INHS) Fish Collection](https://fish.inhs.illinois.edu/).
 
 #### Data Collection and Processing
 
@@ -177,7 +177,7 @@ These museum specimen images and their associated taxonomic labels are from the
 
 ### Annotations
 
-Species annotations are from the source data providers. The phylogeny corresponding to the dataset was obtained using the [OpenTree Python package](https://opentree.readthedocs.io/en/latest/). Phylogeny processing and manipulation were done using the [ETE Toolkit python package](https://etetoolkit.org/) (`ete3`). Please see [our paper](https://dl.acm.org/doi/epdf/10.1145/3580305.3599808) for more details on this process.
+Species annotations are from the source data providers. The phylogeny corresponding to the dataset was obtained using the [OpenTree Python package](https://opentree.readthedocs.io/en/latest/). Phylogeny processing and manipulation were done using the [ETE Toolkit python package](https://etetoolkit.org/) (`ete3`). Please see [our paper](https://doi.org/10.1145/3580305.3599808) for more details on this process.
 
 ### Personal and Sensitive Information
 
@@ -191,7 +191,7 @@ Most of the specimens were collected in the Great Lakes region of the United Sta
 
 ## Licensing Information
 
-The data (images and text) are licensed under [Creative Commons Attribution Non-Commercial (CC BY-NC)](https://creativecommons.org/licenses/by-nc/4.0/). The compilation has been marked as dedicated to the public domain by applying the [CC0 Public Domain Waiver](https://creativecommons.org/publicdomain/zero/1.0/). However, images are be licensed under different terms (as noted above).
+The data (images and text) are licensed under [Creative Commons Attribution Non-Commercial (CC BY-NC)](https://creativecommons.org/licenses/by-nc/4.0/). The compilation has been marked as dedicated to the public domain by applying the [CC0 Public Domain Waiver](https://creativecommons.org/publicdomain/zero/1.0/). However, images are licensed under different terms (as noted above).
 
 
 ## Citation