Reference - Homo_sapiens_assembly38 resource bundle

I am looking for location of equivalents for below files, out of Homo_sapiens_assembly38 resource bundle

gs://gatk-best-practices/somatic-b37/Homo_sapiens_assembly19.dict
gs://gatk-best-practices/somatic-b37/Homo_sapiens_assembly19.fasta.fai
gs://gatk-best-practices/somatic-b37/Homo_sapiens_assembly19.fasta