
                            {{ $count := len $authors }}
                            {{ if eq $count 1 }}
                                {{ index $authors 0 }}
                            {{ else if eq $count 2 }}
                                {{ index $authors 0 }} and {{ index $authors 1 }}
                            {{ else }}
                                {{ range $index, $author := $authors }}
                                    {{ if gt $index 0 }}, {{ end }}{{ $author }}
                      