digraph G {
Booking → Invoicing
Booking → Addresses
Booking → Stocks
Invoicing → Addresses
Invoicing → Stocks
Invoicing → Projects
Invoicing → Payments
Payments → System
Projects → System
Stocks → System
Addresses → System
}
digraph G {
Booking → Invoicing
Booking → Addresses
Booking → Stocks
Invoicing → Addresses
Invoicing → Stocks
Invoicing → Projects
Invoicing → Payments
Payments → System
Projects → System
Stocks → System
Addresses → System
}