[MISC] add motion and nirs preprint citations (#1663)

* add motion citation

* fix dot

* add fnirs preprint

* remove empty newline

src/introduction.md

@@ -138,7 +138,8 @@ For example:
 -   Clara Moreau, Martineau Jean-Louis, Ross Blair, Christopher Markiewicz, Jessica Turner,
     Vince Calhoun, Thomas Nichols, Cyril Pernet (2020).
     **The genetics-BIDS extension: Easing the search for genetic data associated with human brain imaging**.
-    GigaScience, 9 (10). [doi:10.1093/gigascience/giaa104](https://doi.org/10.1093/gigascience/giaa104)
+    GigaScience, 9 (10).
+    [doi:10.1093/gigascience/giaa104](https://doi.org/10.1093/gigascience/giaa104)
 
 #### Microscopy
 
@@ -152,25 +153,36 @@ For example:
 #### qMRI
 
 -   Karakuzu, A., Appelhoff, S., Auer, T., Boudreau M., Feingold F., Khan A.R., Lazari A., Markiewicz C.J.,
-    Mulder M., Phillips C., Salo T., Stikov N., Whitaker K. and de Hollander G.,
-    **qMRI-BIDS: An extension to the brain imaging data structure for quantitative magnetic resonance imaging data.**
-    Scientific Data 9, 517 (2022). [doi:10.1038/s41597-022-01571-4](https://doi.org/10.1038/s41597-022-01571-4)
+    Mulder M., Phillips C., Salo T., Stikov N., Whitaker K. and de Hollander G. (2022).
+    **qMRI-BIDS: An extension to the brain imaging data structure for quantitative magnetic resonance imaging data**.
+    Scientific Data 9, (517).
+    [doi:10.1038/s41597-022-01571-4](https://doi.org/10.1038/s41597-022-01571-4)
 
 #### ASL
 
 -   Clement P., Castellaro M., Okell T. W., Thomas D. L., Vandemaele P., Elgayar S., Oliver-Taylor A.,
     Kirk T., Woods J. G., Vos S. B., Kuijer J. P. A., Achten E., van Osch M. J. P., BIDS maintainers,
-    Detre J. A., Lu H., Alsop D. C., Chappell M. A., Hernandez-Garcia L., Petr J. & Mutsaerts H. J. M. M.
-    **ASL-BIDS, the brain imaging data structure extension for arterial spin labeling.**
-    Scientific Data 9, 543 (2022). [doi:10.1038/s41597-022-01615-9](https://doi.org/10.1038/s41597-022-01615-9)
+    Detre J. A., Lu H., Alsop D. C., Chappell M. A., Hernandez-Garcia L., Petr J. & Mutsaerts H. J. M. M. (2022)
+    **ASL-BIDS, the brain imaging data structure extension for arterial spin labeling**.
+    Scientific Data 9, (543).
+    [doi:10.1038/s41597-022-01615-9](https://doi.org/10.1038/s41597-022-01615-9)
 
 #### NIRS
 
--   (publication forthcoming)
+-   Luke, R., Oostenveld, R., Cockx, H., Niso, G., Shader, M., Orihuela-Espina, F.,
+    Innes-Brown, H., Tucker, S., Boas, D., Gau, R., Salo, T., Appelhoff, S., Markiewicz, C
+    McAlpine, D., BIDS maintainers, Pollonini, L. (2023).
+    **fNIRS-BIDS, the Brain Imaging Data Structure Extended to Functional Near-Infrared Spectroscopy**.
+    PsyArXiv.
+    [doi:10.31219/osf.io/7nmcp](https://doi.org/10.31219/osf.io/7nmcp)
 
 #### Motion
 
--   (publication forthcoming)
+-    Jeung, S., Cockx, H., Appelhoff, S., Berg, T., Gramann, K., Grothkopp, S., Warmerdam, E., Hansen, C.,
+     Oostenveld, R., BIDS maintainers, Welzel, J. (2023).
+     **Motion-BIDS: extending the Brain Imaging Data Structure specification to organize motion data for reproducible research**.
+     PsyArXiv.
+     [doi:10.31234/osf.io/w6z79](https://doi.org/10.31234/osf.io/w6z79)
 
 ### Research Resource Identifier (RRID)