The Business Model Canvas breaks the business model into 9 key elements: customer segments, value propositions, channels, customer relationships, revenue streams, key resources, key activities, key partners, and cost structure.
Below are a few links and a few books on BMC.
Staley Library has several databases that can help you to find examples of businesses that may be similar to your concept.
Understanding your customers means knowing how many there are, where they are located, and important information like their age, income, education level, etc.
Mergent Intellect has information on your customers. In the dashboard (the collection of icons below the search bar), the Demographics section has data from the U.S. Census Bureau and PRIZM Household Distributions. PRIZM is a customer segmentation tool from Claritas. Looking at the segments can help you identify possible groups or types of customers. You can also use the Consumer Data section to build up searches to find the number of people with certain characteristics in a given geography, e.g., the number of people in Macon county who are interested in physical fitness and earn over $75k per year.
Census Bureau Data is a way to directly access U.S. Census Bureau data on Americans. Search by a geography, e.g., Macon county, Illinois, or a topic, e.g., age or income, to find Census Bureau tables with data on the topic.
Mergent Intellect dashboard

Mergent Intellect demographic reports

Census Bureau data for Macon County, Illinois

Three possible ways to find cost and investment information for your industry using Staley Library resources are #1 industry reports, #2 company information, and #3 business plans for similar companies.
Staley Library has two databases that can help you find information about startups.
Your value proposition is the benefits that your venture provides to customers. It is the reason why they choose your products or services. Understanding your customers and your competitors will help you to define your value proposition.
Use the Researching Customers or the Researching Business Concepts techniques described on this page to develop your value proposition. You may also find books on the topics helpful. Try searching for topics like:
Here are a few books that may be helpful:
This page is inspired by the Washington University Libraries Business Model Canvas guide.