User-agent: psbot
Disallow: /

User-agent: *
Disallow: /staff/

User-agent: *
Disallow: /erl/ip/

User-agent: *
Disallow: /erl/free/

User-agent: *
Disallow: /erl/pw/

User-agent: *
Disallow: /ejournals/ip/

User-agent: *
Disallow: /ejournals/pw/