If you have a research question and need assistance, and you have a cellphone, you can text the question to one of The Madigan librarians. How? Text to 246246 (standard text-messaging charges may apply depending on your wireless provider and your service plan) and start each message with send pctlibref. Example: send pctlibref are you open this weekend?If you have a research question and need assistance, and you have a cellphone, you can text the question to one of The Madigan librarians. How? Text to 246246 (standard text-messaging charges may apply depending on your wireless provider and your service plan) and start each message with send pctlibref. Example: send pctlibref are you open this weekend?