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ref
Stringification in classic Perl OOP
Use the same sub as function or as method in Perl
ref - What kind of reference is this variable?
Benchmark: Refactoring MD5 calculation in Rex
Eliminate circular reference memory-leak using weaken
Refactoring large test suite - separating data from code
Refactoring Dancer 2 app, using before hook
Creating subroutines on the fly using Symbolic references
Symbolic references in Perl
Array references in Perl
Can't use string (...) as an HASH ref while "strict refs" in use at ...
Moo with array reference as attributes - with or without default values
Moo with hash reference as attributes - with or without default values
How to dereference a reference to a hash or to an array in Perl
Unique values in an array reference in Perl
Refactoring the script and add logging
undefined reference to boot_DynaLoader
Some MetaCPAN advanced search tricks using prefixes
Can't call method ... on unblessed reference