A PHP Error was encountered
Severity: Notice
Message: Trying to get property 'name' of non-object
Filename: views/reference_overview.php
Line Number: 7
A PHP Error was encountered
Severity: Notice
Message: Trying to get property 'name' of non-object
Filename: views/reference_overview.php
Line Number: 7
A PHP Error was encountered
Severity: Notice
Message: Trying to get property 'description' of non-object
Filename: views/reference_overview.php
Line Number: 8