Citation
If you publish research that uses trnascan-se you have to cite it as follows:
Lowe, T. M., & Chan, P. P. (2016). tRNAscan-SE On-line: Search and Contextual Analysis of Transfer RNA Genes. Nucleic Acids Research, 44(W1), W54-W57. https://doi.org/10.1093/nar/gkw413
Chan, P. P., & Lowe, T. M. (2019). tRNAscan-SE: Searching for tRNA Genes in Genomic Sequences. In M. Kollmar (Ed.), Gene Prediction: Methods and Protocols (pp. 1-14). Springer. https://doi.org/10.1007/978-1-4939-9173-0_1