diff --git a/HELP b/HELP.md
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rename to HELP.md
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@@ -340,16 +340,16 @@ OUTPUT FILES
 CITATIONS
 ---
 
-Magrane, M. and Consortium, U. (2011). UniProt Knowledgebase: a hub of integrated protein data. In Database, 2011(0), pp. bar009–bar009. [doi:10.1093/database/bar009]
+Magrane, M. and Consortium, U. (2011). UniProt Knowledgebase: a hub of integrated protein data. In Database, 2011(0), pp. bar009–bar009. [doi:10.1093/database/bar009]
 
-Subramanian, A. and Tamayo, P. and Mootha, V. K. and Mukherjee, S. and Ebert, B. L. and Gillette, M. A. and Paulovich, A. and Pomeroy, S. L. and Golub, T. R. and Lander, E. S. and et al. (2005). Gene set enrichment analysis: A knowledge-based approach for interpreting genome-wide expression profiles. In Proceedings of the National Academy of Sciences, 102(43), pp. 15545–15550. [doi:10.1073/pnas.0506580102]
+Subramanian, A. and Tamayo, P. and Mootha, V. K. and Mukherjee, S. and Ebert, B. L. and Gillette, M. A. and Paulovich, A. and Pomeroy, S. L. and Golub, T. R. and Lander, E. S. and et al. (2005). Gene set enrichment analysis: A knowledge-based approach for interpreting genome-wide expression profiles. In Proceedings of the National Academy of Sciences, 102(43), pp. 15545–15550. [doi:10.1073/pnas.0506580102]
 
-Vergoulis, T. and Vlachos, I. S. and Alexiou, P. and Georgakilas, G. and Maragkakis, M. and Reczko, M. and Gerangelos, S. and Koziris, N. and Dalamagas, T. and Hatzigeorgiou, A. G. (2011). TarBase 6.0: capturing the exponential growth of miRNA targets with experimental support. In Nucleic Acids Research, 40(D1), pp. D222–D229. [doi:10.1093/nar/gkr1161]
+Vergoulis, T. and Vlachos, I. S. and Alexiou, P. and Georgakilas, G. and Maragkakis, M. and Reczko, M. and Gerangelos, S. and Koziris, N. and Dalamagas, T. and Hatzigeorgiou, A. G. (2011). TarBase 6.0: capturing the exponential growth of miRNA targets with experimental support. In Nucleic Acids Research, 40(D1), pp. D222–D229. [doi:10.1093/nar/gkr1161]
 
-Hsu, S.-D. and Tseng, Y.-T. and Shrestha, S. and Lin, Y.-L. and Khaleel, A. and Chou, C.-H. and Chu, C.-F. and Huang, H.-Y. and Lin, C.-M. and Ho, S.-Y. and et al. (2013). miRTarBase update 2014: an information resource for experimentally validated miRNA-target interactions. In Nucleic Acids Research, 42(D1), pp. D78–D85. [doi:10.1093/nar/gkt1266]
+Hsu, S.-D. and Tseng, Y.-T. and Shrestha, S. and Lin, Y.-L. and Khaleel, A. and Chou, C.-H. and Chu, C.-F. and Huang, H.-Y. and Lin, C.-M. and Ho, S.-Y. and et al. (2013). miRTarBase update 2014: an information resource for experimentally validated miRNA-target interactions. In Nucleic Acids Research, 42(D1), pp. D78–D85. [doi:10.1093/nar/gkt1266]
 
-Xiao, F. and Zuo, Z. and Cai, G. and Kang, S. and Gao, X. and Li, T. (2009). miRecords: an integrated resource for microRNA-target interactions. In Nucleic Acids Research, 37(Database), pp. D105–D110. [doi:10.1093/nar/gkn851]
+Xiao, F. and Zuo, Z. and Cai, G. and Kang, S. and Gao, X. and Li, T. (2009). miRecords: an integrated resource for microRNA-target interactions. In Nucleic Acids Research, 37(Database), pp. D105–D110. [doi:10.1093/nar/gkn851]
 
-Yang, J.-H. and Li, J.-H. and Shao, P. and Zhou, H. and Chen, Y.-Q. and Qu, L.-H. (2010). starBase: a database for exploring microRNA-mRNA interaction maps from Argonaute CLIP-Seq and Degradome-Seq data. In Nucleic Acids Research, 39(Database), pp. D202–D209. [doi:10.1093/nar/gkq1056]
+Yang, J.-H. and Li, J.-H. and Shao, P. and Zhou, H. and Chen, Y.-Q. and Qu, L.-H. (2010). starBase: a database for exploring microRNA-mRNA interaction maps from Argonaute CLIP-Seq and Degradome-Seq data. In Nucleic Acids Research, 39(Database), pp. D202–D209. [doi:10.1093/nar/gkq1056]
 
-Kuenne, C. and Preussner, J. and Herzog, M. and Braun, T. and Looso, M. (2014). MIRPIPE: quantification of microRNAs in niche model organisms. In Bioinformatics, 30(23), pp. 3412–3413. [doi:10.1093/bioinformatics/btu573]
+Kuenne, C. and Preussner, J. and Herzog, M. and Braun, T. and Looso, M. (2014). MIRPIPE: quantification of microRNAs in niche model organisms. In Bioinformatics, 30(23), pp. 3412–3413. [doi:10.1093/bioinformatics/btu573]