Do constants exist for the standard application names when using NSWorkspace launchApplication?

FROM : Adam Holt
DATE : Fri Apr 29 12:28:35 2005

I'm using:

    [[NSWorkspace sharedWorkspace] launchApplication:@"Address Book"];

to launch the Address Book application from an NSButton in my application.

I presume however that "Address Book" carries a different name on
non-English systems?  Would I be correct in assuming that my NSWorkspace
call therefore wouldn't work in that case?

If so, is there a best-practise method to refer to the standard
applications, e.g. some constants that point to the right application name
depending on the localised language settings?

Cheers...

Adam.